109890960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6449}}^1$

素因数の和:6536

約数の個数: 80

約数和(自身を含む): 345513600

約数和(自身を除く): 235622640

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, 4260, 5680, 6449, 8520, 12898, 17040, 19347, 25796, 32245, 38694, 51592, 64490, 77388, 96735, 103184, 128980, 154776, 193470, 257960, 309552, 386940, 457879, 515920, 773880, 915758, 1373637, 1547760, 1831516, 2289395, 2747274, 3663032, 4578790, 5494548, 6868185, 7326064, 9157580, 10989096, 13736370, 18315160, 21978192, 27472740, 36630320, 54945480, 109890960]

約数ペア:

[(1, 109890960), (2, 54945480), (3, 36630320), (4, 27472740), (5, 21978192), (6, 18315160), (8, 13736370), (10, 10989096), (12, 9157580), (15, 7326064), (16, 6868185), (20, 5494548), (24, 4578790), (30, 3663032), (40, 2747274), (48, 2289395), (60, 1831516), (71, 1547760), (80, 1373637), (120, 915758), (142, 773880), (213, 515920), (240, 457879), (284, 386940), (355, 309552), (426, 257960), (568, 193470), (710, 154776), (852, 128980), (1065, 103184), (1136, 96735), (1420, 77388), (1704, 64490), (2130, 51592), (2840, 38694), (3408, 32245), (4260, 25796), (5680, 19347), (6449, 17040), (8520, 12898)]