25562640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2536

約数の個数: 80

約数和(自身を含む): 81119808

約数和(自身を除く): 55557168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2477, 2580, 3440, 4954, 5160, 7431, 9908, 10320, 12385, 14862, 19816, 24770, 29724, 37155, 39632, 49540, 59448, 74310, 99080, 106511, 118896, 148620, 198160, 213022, 297240, 319533, 426044, 532555, 594480, 639066, 852088, 1065110, 1278132, 1597665, 1704176, 2130220, 2556264, 3195330, 4260440, 5112528, 6390660, 8520880, 12781320, 25562640]

約数ペア:

[(1, 25562640), (2, 12781320), (3, 8520880), (4, 6390660), (5, 5112528), (6, 4260440), (8, 3195330), (10, 2556264), (12, 2130220), (15, 1704176), (16, 1597665), (20, 1278132), (24, 1065110), (30, 852088), (40, 639066), (43, 594480), (48, 532555), (60, 426044), (80, 319533), (86, 297240), (120, 213022), (129, 198160), (172, 148620), (215, 118896), (240, 106511), (258, 99080), (344, 74310), (430, 59448), (516, 49540), (645, 39632), (688, 37155), (860, 29724), (1032, 24770), (1290, 19816), (1720, 14862), (2064, 12385), (2477, 10320), (2580, 9908), (3440, 7431), (4954, 5160)]