91884120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17807}}^1$

素因数の和:17864

約数の個数: 64

約数和(自身を含む): 282078720

約数和(自身を除く): 190194600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 17807, 35614, 53421, 71228, 89035, 106842, 142456, 178070, 213684, 267105, 356140, 427368, 534210, 712280, 765701, 1068420, 1531402, 2136840, 2297103, 3062804, 3828505, 4594206, 6125608, 7657010, 9188412, 11485515, 15314020, 18376824, 22971030, 30628040, 45942060, 91884120]

約数ペア:

[(1, 91884120), (2, 45942060), (3, 30628040), (4, 22971030), (5, 18376824), (6, 15314020), (8, 11485515), (10, 9188412), (12, 7657010), (15, 6125608), (20, 4594206), (24, 3828505), (30, 3062804), (40, 2297103), (43, 2136840), (60, 1531402), (86, 1068420), (120, 765701), (129, 712280), (172, 534210), (215, 427368), (258, 356140), (344, 267105), (430, 213684), (516, 178070), (645, 142456), (860, 106842), (1032, 89035), (1290, 71228), (1720, 53421), (2580, 35614), (5160, 17807)]