1585217280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7789}}^1$

素因数の和:7866

約数の個数: 144

約数和(自身を含む): 5158974240

約数和(自身を除く): 3573756960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 530, 636, 640, 768, 795, 848, 960, 1060, 1272, 1280, 1590, 1696, 1920, 2120, 2544, 3180, 3392, 3840, 4240, 5088, 6360, 6784, 7789, 8480, 10176, 12720, 13568, 15578, 16960, 20352, 23367, 25440, 31156, 33920, 38945, 40704, 46734, 50880, 62312, 67840, 77890, 93468, 101760, 116835, 124624, 155780, 186936, 203520, 233670, 249248, 311560, 373872, 412817, 467340, 498496, 623120, 747744, 825634, 934680, 996992, 1238451, 1246240, 1495488, 1651268, 1869360, 1993984, 2064085, 2476902, 2492480, 2990976, 3302536, 3738720, 4128170, 4953804, 4984960, 5981952, 6192255, 6605072, 7477440, 8256340, 9907608, 9969920, 12384510, 13210144, 14954880, 16512680, 19815216, 24769020, 26420288, 29909760, 33025360, 39630432, 49538040, 52840576, 66050720, 79260864, 99076080, 105681152, 132101440, 158521728, 198152160, 264202880, 317043456, 396304320, 528405760, 792608640, 1585217280]

約数ペア:

[(1, 1585217280), (2, 792608640), (3, 528405760), (4, 396304320), (5, 317043456), (6, 264202880), (8, 198152160), (10, 158521728), (12, 132101440), (15, 105681152), (16, 99076080), (20, 79260864), (24, 66050720), (30, 52840576), (32, 49538040), (40, 39630432), (48, 33025360), (53, 29909760), (60, 26420288), (64, 24769020), (80, 19815216), (96, 16512680), (106, 14954880), (120, 13210144), (128, 12384510), (159, 9969920), (160, 9907608), (192, 8256340), (212, 7477440), (240, 6605072), (256, 6192255), (265, 5981952), (318, 4984960), (320, 4953804), (384, 4128170), (424, 3738720), (480, 3302536), (530, 2990976), (636, 2492480), (640, 2476902), (768, 2064085), (795, 1993984), (848, 1869360), (960, 1651268), (1060, 1495488), (1272, 1246240), (1280, 1238451), (1590, 996992), (1696, 934680), (1920, 825634), (2120, 747744), (2544, 623120), (3180, 498496), (3392, 467340), (3840, 412817), (4240, 373872), (5088, 311560), (6360, 249248), (6784, 233670), (7789, 203520), (8480, 186936), (10176, 155780), (12720, 124624), (13568, 116835), (15578, 101760), (16960, 93468), (20352, 77890), (23367, 67840), (25440, 62312), (31156, 50880), (33920, 46734), (38945, 40704)]