1473680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:148

約数の個数: 60

約数和(自身を含む): 3744180

約数和(自身を除く): 2270500

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 109, 130, 169, 208, 218, 260, 338, 436, 520, 545, 676, 845, 872, 1040, 1090, 1352, 1417, 1690, 1744, 2180, 2704, 2834, 3380, 4360, 5668, 6760, 7085, 8720, 11336, 13520, 14170, 18421, 22672, 28340, 36842, 56680, 73684, 92105, 113360, 147368, 184210, 294736, 368420, 736840, 1473680]

約数ペア:

[(1, 1473680), (2, 736840), (4, 368420), (5, 294736), (8, 184210), (10, 147368), (13, 113360), (16, 92105), (20, 73684), (26, 56680), (40, 36842), (52, 28340), (65, 22672), (80, 18421), (104, 14170), (109, 13520), (130, 11336), (169, 8720), (208, 7085), (218, 6760), (260, 5668), (338, 4360), (436, 3380), (520, 2834), (545, 2704), (676, 2180), (845, 1744), (872, 1690), (1040, 1417), (1090, 1352)]