1231234560

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:458

約数の個数: 320

約数和(自身を含む): 4478284800

約数和(自身を除く): 3247050240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 256, 270, 282, 288, 320, 360, 376, 379, 384, 423, 432, 470, 480, 512, 540, 564, 576, 640, 705, 720, 752, 758, 768, 846, 864, 940, 960, 1080, 1128, 1137, 1152, 1269, 1280, 1410, 1440, 1504, 1516, 1536, 1692, 1728, 1880, 1895, 1920, 2115, 2160, 2256, 2274, 2304, 2538, 2560, 2820, 2880, 3008, 3032, 3384, 3411, 3456, 3760, 3790, 3840, 4230, 4320, 4512, 4548, 4608, 5076, 5640, 5685, 5760, 6016, 6064, 6345, 6768, 6822, 6912, 7520, 7580, 7680, 8460, 8640, 9024, 9096, 10152, 10233, 11280, 11370, 11520, 12032, 12128, 12690, 13536, 13644, 13824, 15040, 15160, 16920, 17055, 17280, 17813, 18048, 18192, 20304, 20466, 22560, 22740, 23040, 24064, 24256, 25380, 27072, 27288, 30080, 30320, 33840, 34110, 34560, 35626, 36096, 36384, 40608, 40932, 45120, 45480, 48512, 50760, 51165, 53439, 54144, 54576, 60160, 60640, 67680, 68220, 69120, 71252, 72192, 72768, 81216, 81864, 89065, 90240, 90960, 97024, 101520, 102330, 106878, 108288, 109152, 120320, 121280, 135360, 136440, 142504, 145536, 160317, 162432, 163728, 178130, 180480, 181920, 194048, 203040, 204660, 213756, 216576, 218304, 242560, 267195, 270720, 272880, 285008, 291072, 320634, 324864, 327456, 356260, 360960, 363840, 406080, 409320, 427512, 436608, 480951, 485120, 534390, 541440, 545760, 570016, 582144, 641268, 649728, 654912, 712520, 727680, 801585, 812160, 818640, 855024, 873216, 961902, 970240, 1068780, 1082880, 1091520, 1140032, 1282536, 1309824, 1425040, 1455360, 1603170, 1624320, 1637280, 1710048, 1746432, 1923804, 2137560, 2183040, 2280064, 2404755, 2565072, 2619648, 2850080, 2910720, 3206340, 3248640, 3274560, 3420096, 3847608, 4275120, 4366080, 4560128, 4809510, 5130144, 5239296, 5700160, 6412680, 6549120, 6840192, 7695216, 8550240, 8732160, 9120256, 9619020, 10260288, 11400320, 12825360, 13098240, 13680384, 15390432, 17100480, 19238040, 20520576, 22800640, 25650720, 26196480, 27360768, 30780864, 34200960, 38476080, 41041152, 45601280, 51301440, 61561728, 68401920, 76952160, 82082304, 102602880, 123123456, 136803840, 153904320, 205205760, 246246912, 307808640, 410411520, 615617280, 1231234560]

約数ペア:

[(1, 1231234560), (2, 615617280), (3, 410411520), (4, 307808640), (5, 246246912), (6, 205205760), (8, 153904320), (9, 136803840), (10, 123123456), (12, 102602880), (15, 82082304), (16, 76952160), (18, 68401920), (20, 61561728), (24, 51301440), (27, 45601280), (30, 41041152), (32, 38476080), (36, 34200960), (40, 30780864), (45, 27360768), (47, 26196480), (48, 25650720), (54, 22800640), (60, 20520576), (64, 19238040), (72, 17100480), (80, 15390432), (90, 13680384), (94, 13098240), (96, 12825360), (108, 11400320), (120, 10260288), (128, 9619020), (135, 9120256), (141, 8732160), (144, 8550240), (160, 7695216), (180, 6840192), (188, 6549120), (192, 6412680), (216, 5700160), (235, 5239296), (240, 5130144), (256, 4809510), (270, 4560128), (282, 4366080), (288, 4275120), (320, 3847608), (360, 3420096), (376, 3274560), (379, 3248640), (384, 3206340), (423, 2910720), (432, 2850080), (470, 2619648), (480, 2565072), (512, 2404755), (540, 2280064), (564, 2183040), (576, 2137560), (640, 1923804), (705, 1746432), (720, 1710048), (752, 1637280), (758, 1624320), (768, 1603170), (846, 1455360), (864, 1425040), (940, 1309824), (960, 1282536), (1080, 1140032), (1128, 1091520), (1137, 1082880), (1152, 1068780), (1269, 970240), (1280, 961902), (1410, 873216), (1440, 855024), (1504, 818640), (1516, 812160), (1536, 801585), (1692, 727680), (1728, 712520), (1880, 654912), (1895, 649728), (1920, 641268), (2115, 582144), (2160, 570016), (2256, 545760), (2274, 541440), (2304, 534390), (2538, 485120), (2560, 480951), (2820, 436608), (2880, 427512), (3008, 409320), (3032, 406080), (3384, 363840), (3411, 360960), (3456, 356260), (3760, 327456), (3790, 324864), (3840, 320634), (4230, 291072), (4320, 285008), (4512, 272880), (4548, 270720), (4608, 267195), (5076, 242560), (5640, 218304), (5685, 216576), (5760, 213756), (6016, 204660), (6064, 203040), (6345, 194048), (6768, 181920), (6822, 180480), (6912, 178130), (7520, 163728), (7580, 162432), (7680, 160317), (8460, 145536), (8640, 142504), (9024, 136440), (9096, 135360), (10152, 121280), (10233, 120320), (11280, 109152), (11370, 108288), (11520, 106878), (12032, 102330), (12128, 101520), (12690, 97024), (13536, 90960), (13644, 90240), (13824, 89065), (15040, 81864), (15160, 81216), (16920, 72768), (17055, 72192), (17280, 71252), (17813, 69120), (18048, 68220), (18192, 67680), (20304, 60640), (20466, 60160), (22560, 54576), (22740, 54144), (23040, 53439), (24064, 51165), (24256, 50760), (25380, 48512), (27072, 45480), (27288, 45120), (30080, 40932), (30320, 40608), (33840, 36384), (34110, 36096), (34560, 35626)]