1254150720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{983}}^1$

素因数の和:1449

約数の個数: 168

約数和(自身を含む): 4327891776

約数和(自身を除く): 3073741056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 443, 480, 576, 720, 886, 960, 983, 1329, 1440, 1772, 1966, 2215, 2658, 2880, 2949, 3544, 3932, 3987, 4430, 4915, 5316, 5898, 6645, 7088, 7864, 7974, 8847, 8860, 9830, 10632, 11796, 13290, 14176, 14745, 15728, 15948, 17694, 17720, 19660, 19935, 21264, 23592, 26580, 28352, 29490, 31456, 31896, 35388, 35440, 39320, 39870, 42528, 44235, 47184, 53160, 58980, 62912, 63792, 70776, 70880, 78640, 79740, 85056, 88470, 94368, 106320, 117960, 127584, 141552, 141760, 157280, 159480, 176940, 188736, 212640, 235920, 255168, 283104, 314560, 318960, 353880, 425280, 435469, 471840, 566208, 637920, 707760, 870938, 943680, 1275840, 1306407, 1415520, 1741876, 2177345, 2612814, 2831040, 3483752, 3919221, 4354690, 5225628, 6532035, 6967504, 7838442, 8709380, 10451256, 13064070, 13935008, 15676884, 17418760, 19596105, 20902512, 26128140, 27870016, 31353768, 34837520, 39192210, 41805024, 52256280, 62707536, 69675040, 78384420, 83610048, 104512560, 125415072, 139350080, 156768840, 209025120, 250830144, 313537680, 418050240, 627075360, 1254150720]

約数ペア:

[(1, 1254150720), (2, 627075360), (3, 418050240), (4, 313537680), (5, 250830144), (6, 209025120), (8, 156768840), (9, 139350080), (10, 125415072), (12, 104512560), (15, 83610048), (16, 78384420), (18, 69675040), (20, 62707536), (24, 52256280), (30, 41805024), (32, 39192210), (36, 34837520), (40, 31353768), (45, 27870016), (48, 26128140), (60, 20902512), (64, 19596105), (72, 17418760), (80, 15676884), (90, 13935008), (96, 13064070), (120, 10451256), (144, 8709380), (160, 7838442), (180, 6967504), (192, 6532035), (240, 5225628), (288, 4354690), (320, 3919221), (360, 3483752), (443, 2831040), (480, 2612814), (576, 2177345), (720, 1741876), (886, 1415520), (960, 1306407), (983, 1275840), (1329, 943680), (1440, 870938), (1772, 707760), (1966, 637920), (2215, 566208), (2658, 471840), (2880, 435469), (2949, 425280), (3544, 353880), (3932, 318960), (3987, 314560), (4430, 283104), (4915, 255168), (5316, 235920), (5898, 212640), (6645, 188736), (7088, 176940), (7864, 159480), (7974, 157280), (8847, 141760), (8860, 141552), (9830, 127584), (10632, 117960), (11796, 106320), (13290, 94368), (14176, 88470), (14745, 85056), (15728, 79740), (15948, 78640), (17694, 70880), (17720, 70776), (19660, 63792), (19935, 62912), (21264, 58980), (23592, 53160), (26580, 47184), (28352, 44235), (29490, 42528), (31456, 39870), (31896, 39320), (35388, 35440)]