2012632080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{19457}}^1$

素因数の和:19904

約数の個数: 80

約数和(自身を含む): 6253956864

約数和(自身を除く): 4241324784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 431, 862, 1293, 1724, 2155, 2586, 3448, 4310, 5172, 6465, 6896, 8620, 10344, 12930, 17240, 19457, 20688, 25860, 34480, 38914, 51720, 58371, 77828, 97285, 103440, 116742, 155656, 194570, 233484, 291855, 311312, 389140, 466968, 583710, 778280, 933936, 1167420, 1556560, 2334840, 4669680, 8385967, 16771934, 25157901, 33543868, 41929835, 50315802, 67087736, 83859670, 100631604, 125789505, 134175472, 167719340, 201263208, 251579010, 335438680, 402526416, 503158020, 670877360, 1006316040, 2012632080]

約数ペア:

[(1, 2012632080), (2, 1006316040), (3, 670877360), (4, 503158020), (5, 402526416), (6, 335438680), (8, 251579010), (10, 201263208), (12, 167719340), (15, 134175472), (16, 125789505), (20, 100631604), (24, 83859670), (30, 67087736), (40, 50315802), (48, 41929835), (60, 33543868), (80, 25157901), (120, 16771934), (240, 8385967), (431, 4669680), (862, 2334840), (1293, 1556560), (1724, 1167420), (2155, 933936), (2586, 778280), (3448, 583710), (4310, 466968), (5172, 389140), (6465, 311312), (6896, 291855), (8620, 233484), (10344, 194570), (12930, 155656), (17240, 116742), (19457, 103440), (20688, 97285), (25860, 77828), (34480, 58371), (38914, 51720)]