642292920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{3169}}^1$

素因数の和:3749

約数の個数: 96

約数和(自身を含む): 2091819600

約数和(自身を除く): 1449526680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 563, 1126, 1689, 2252, 2815, 3169, 3378, 4504, 5067, 5630, 6338, 6756, 8445, 9507, 10134, 11260, 12676, 13512, 15845, 16890, 19014, 20268, 22520, 25335, 25352, 28521, 31690, 33780, 38028, 40536, 47535, 50670, 57042, 63380, 67560, 76056, 95070, 101340, 114084, 126760, 142605, 190140, 202680, 228168, 285210, 380280, 570420, 1140840, 1784147, 3568294, 5352441, 7136588, 8920735, 10704882, 14273176, 16057323, 17841470, 21409764, 26762205, 32114646, 35682940, 42819528, 53524410, 64229292, 71365880, 80286615, 107048820, 128458584, 160573230, 214097640, 321146460, 642292920]

約数ペア:

[(1, 642292920), (2, 321146460), (3, 214097640), (4, 160573230), (5, 128458584), (6, 107048820), (8, 80286615), (9, 71365880), (10, 64229292), (12, 53524410), (15, 42819528), (18, 35682940), (20, 32114646), (24, 26762205), (30, 21409764), (36, 17841470), (40, 16057323), (45, 14273176), (60, 10704882), (72, 8920735), (90, 7136588), (120, 5352441), (180, 3568294), (360, 1784147), (563, 1140840), (1126, 570420), (1689, 380280), (2252, 285210), (2815, 228168), (3169, 202680), (3378, 190140), (4504, 142605), (5067, 126760), (5630, 114084), (6338, 101340), (6756, 95070), (8445, 76056), (9507, 67560), (10134, 63380), (11260, 57042), (12676, 50670), (13512, 47535), (15845, 40536), (16890, 38028), (19014, 33780), (20268, 31690), (22520, 28521), (25335, 25352)]