42208080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2477}}^1$

素因数の和:2564

約数の個数: 80

約数和(自身を含む): 132741504

約数和(自身を除く): 90533424

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, 2477, 2840, 3408, 4260, 4954, 5680, 7431, 8520, 9908, 12385, 14862, 17040, 19816, 24770, 29724, 37155, 39632, 49540, 59448, 74310, 99080, 118896, 148620, 175867, 198160, 297240, 351734, 527601, 594480, 703468, 879335, 1055202, 1406936, 1758670, 2110404, 2638005, 2813872, 3517340, 4220808, 5276010, 7034680, 8441616, 10552020, 14069360, 21104040, 42208080]

約数ペア:

[(1, 42208080), (2, 21104040), (3, 14069360), (4, 10552020), (5, 8441616), (6, 7034680), (8, 5276010), (10, 4220808), (12, 3517340), (15, 2813872), (16, 2638005), (20, 2110404), (24, 1758670), (30, 1406936), (40, 1055202), (48, 879335), (60, 703468), (71, 594480), (80, 527601), (120, 351734), (142, 297240), (213, 198160), (240, 175867), (284, 148620), (355, 118896), (426, 99080), (568, 74310), (710, 59448), (852, 49540), (1065, 39632), (1136, 37155), (1420, 29724), (1704, 24770), (2130, 19816), (2477, 17040), (2840, 14862), (3408, 12385), (4260, 9908), (4954, 8520), (5680, 7431)]