1275247680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1741}}^1$

素因数の和:1877

約数の個数: 224

約数和(自身を含む): 4672462080

約数和(自身を除く): 3397214400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 109, 112, 120, 140, 160, 168, 192, 210, 218, 224, 240, 280, 320, 327, 336, 420, 436, 448, 480, 545, 560, 654, 672, 763, 840, 872, 960, 1090, 1120, 1308, 1344, 1526, 1635, 1680, 1741, 1744, 2180, 2240, 2289, 2616, 3052, 3270, 3360, 3482, 3488, 3815, 4360, 4578, 5223, 5232, 6104, 6540, 6720, 6964, 6976, 7630, 8705, 8720, 9156, 10446, 10464, 11445, 12187, 12208, 13080, 13928, 15260, 17410, 17440, 18312, 20892, 20928, 22890, 24374, 24416, 26115, 26160, 27856, 30520, 34820, 34880, 36561, 36624, 41784, 45780, 48748, 48832, 52230, 52320, 55712, 60935, 61040, 69640, 73122, 73248, 83568, 91560, 97496, 104460, 104640, 111424, 121870, 122080, 139280, 146244, 146496, 167136, 182805, 183120, 189769, 194992, 208920, 243740, 244160, 278560, 292488, 334272, 365610, 366240, 379538, 389984, 417840, 487480, 557120, 569307, 584976, 731220, 732480, 759076, 779968, 835680, 948845, 974960, 1138614, 1169952, 1328383, 1462440, 1518152, 1671360, 1897690, 1949920, 2277228, 2339904, 2656766, 2846535, 2924880, 3036304, 3795380, 3899840, 3985149, 4554456, 5313532, 5693070, 5849760, 6072608, 6641915, 7590760, 7970298, 9108912, 10627064, 11386140, 11699520, 12145216, 13283830, 15181520, 15940596, 18217824, 19925745, 21254128, 22772280, 26567660, 30363040, 31881192, 36435648, 39851490, 42508256, 45544560, 53135320, 60726080, 63762384, 79702980, 85016512, 91089120, 106270640, 127524768, 159405960, 182178240, 212541280, 255049536, 318811920, 425082560, 637623840, 1275247680]

約数ペア:

[(1, 1275247680), (2, 637623840), (3, 425082560), (4, 318811920), (5, 255049536), (6, 212541280), (7, 182178240), (8, 159405960), (10, 127524768), (12, 106270640), (14, 91089120), (15, 85016512), (16, 79702980), (20, 63762384), (21, 60726080), (24, 53135320), (28, 45544560), (30, 42508256), (32, 39851490), (35, 36435648), (40, 31881192), (42, 30363040), (48, 26567660), (56, 22772280), (60, 21254128), (64, 19925745), (70, 18217824), (80, 15940596), (84, 15181520), (96, 13283830), (105, 12145216), (109, 11699520), (112, 11386140), (120, 10627064), (140, 9108912), (160, 7970298), (168, 7590760), (192, 6641915), (210, 6072608), (218, 5849760), (224, 5693070), (240, 5313532), (280, 4554456), (320, 3985149), (327, 3899840), (336, 3795380), (420, 3036304), (436, 2924880), (448, 2846535), (480, 2656766), (545, 2339904), (560, 2277228), (654, 1949920), (672, 1897690), (763, 1671360), (840, 1518152), (872, 1462440), (960, 1328383), (1090, 1169952), (1120, 1138614), (1308, 974960), (1344, 948845), (1526, 835680), (1635, 779968), (1680, 759076), (1741, 732480), (1744, 731220), (2180, 584976), (2240, 569307), (2289, 557120), (2616, 487480), (3052, 417840), (3270, 389984), (3360, 379538), (3482, 366240), (3488, 365610), (3815, 334272), (4360, 292488), (4578, 278560), (5223, 244160), (5232, 243740), (6104, 208920), (6540, 194992), (6720, 189769), (6964, 183120), (6976, 182805), (7630, 167136), (8705, 146496), (8720, 146244), (9156, 139280), (10446, 122080), (10464, 121870), (11445, 111424), (12187, 104640), (12208, 104460), (13080, 97496), (13928, 91560), (15260, 83568), (17410, 73248), (17440, 73122), (18312, 69640), (20892, 61040), (20928, 60935), (22890, 55712), (24374, 52320), (24416, 52230), (26115, 48832), (26160, 48748), (27856, 45780), (30520, 41784), (34820, 36624), (34880, 36561)]