25351320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11119}}^1$

素因数の和:11152

約数の個数: 64

約数和(自身を含む): 80064000

約数和(自身を除く): 54712680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 11119, 22238, 33357, 44476, 55595, 66714, 88952, 111190, 133428, 166785, 211261, 222380, 266856, 333570, 422522, 444760, 633783, 667140, 845044, 1056305, 1267566, 1334280, 1690088, 2112610, 2535132, 3168915, 4225220, 5070264, 6337830, 8450440, 12675660, 25351320]

約数ペア:

[(1, 25351320), (2, 12675660), (3, 8450440), (4, 6337830), (5, 5070264), (6, 4225220), (8, 3168915), (10, 2535132), (12, 2112610), (15, 1690088), (19, 1334280), (20, 1267566), (24, 1056305), (30, 845044), (38, 667140), (40, 633783), (57, 444760), (60, 422522), (76, 333570), (95, 266856), (114, 222380), (120, 211261), (152, 166785), (190, 133428), (228, 111190), (285, 88952), (380, 66714), (456, 55595), (570, 44476), (760, 33357), (1140, 22238), (2280, 11119)]