66268560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3889}}^1$

素因数の和:3976

約数の個数: 80

約数和(自身を含む): 208379520

約数和(自身を除く): 142110960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 3889, 4260, 5680, 7778, 8520, 11667, 15556, 17040, 19445, 23334, 31112, 38890, 46668, 58335, 62224, 77780, 93336, 116670, 155560, 186672, 233340, 276119, 311120, 466680, 552238, 828357, 933360, 1104476, 1380595, 1656714, 2208952, 2761190, 3313428, 4141785, 4417904, 5522380, 6626856, 8283570, 11044760, 13253712, 16567140, 22089520, 33134280, 66268560]

約数ペア:

[(1, 66268560), (2, 33134280), (3, 22089520), (4, 16567140), (5, 13253712), (6, 11044760), (8, 8283570), (10, 6626856), (12, 5522380), (15, 4417904), (16, 4141785), (20, 3313428), (24, 2761190), (30, 2208952), (40, 1656714), (48, 1380595), (60, 1104476), (71, 933360), (80, 828357), (120, 552238), (142, 466680), (213, 311120), (240, 276119), (284, 233340), (355, 186672), (426, 155560), (568, 116670), (710, 93336), (852, 77780), (1065, 62224), (1136, 58335), (1420, 46668), (1704, 38890), (2130, 31112), (2840, 23334), (3408, 19445), (3889, 17040), (4260, 15556), (5680, 11667), (7778, 8520)]