636307680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18671}}^1$

素因数の和:18760

約数の個数: 96

約数和(自身を含む): 2032708608

約数和(自身を除く): 1396400928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 5680, 6816, 8520, 11360, 17040, 18671, 34080, 37342, 56013, 74684, 93355, 112026, 149368, 186710, 224052, 280065, 298736, 373420, 448104, 560130, 597472, 746840, 896208, 1120260, 1325641, 1493680, 1792416, 2240520, 2651282, 2987360, 3976923, 4481040, 5302564, 6628205, 7953846, 8962080, 10605128, 13256410, 15907692, 19884615, 21210256, 26512820, 31815384, 39769230, 42420512, 53025640, 63630768, 79538460, 106051280, 127261536, 159076920, 212102560, 318153840, 636307680]

約数ペア:

[(1, 636307680), (2, 318153840), (3, 212102560), (4, 159076920), (5, 127261536), (6, 106051280), (8, 79538460), (10, 63630768), (12, 53025640), (15, 42420512), (16, 39769230), (20, 31815384), (24, 26512820), (30, 21210256), (32, 19884615), (40, 15907692), (48, 13256410), (60, 10605128), (71, 8962080), (80, 7953846), (96, 6628205), (120, 5302564), (142, 4481040), (160, 3976923), (213, 2987360), (240, 2651282), (284, 2240520), (355, 1792416), (426, 1493680), (480, 1325641), (568, 1120260), (710, 896208), (852, 746840), (1065, 597472), (1136, 560130), (1420, 448104), (1704, 373420), (2130, 298736), (2272, 280065), (2840, 224052), (3408, 186710), (4260, 149368), (5680, 112026), (6816, 93355), (8520, 74684), (11360, 56013), (17040, 37342), (18671, 34080)]