91625640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2971}}^1$

素因数の和:3242

約数の個数: 64

約数和(自身を含む): 276039360

約数和(自身を除く): 184413720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 2971, 3084, 3855, 5140, 5942, 6168, 7710, 8913, 10280, 11884, 14855, 15420, 17826, 23768, 29710, 30840, 35652, 44565, 59420, 71304, 89130, 118840, 178260, 356520, 763547, 1527094, 2290641, 3054188, 3817735, 4581282, 6108376, 7635470, 9162564, 11453205, 15270940, 18325128, 22906410, 30541880, 45812820, 91625640]

約数ペア:

[(1, 91625640), (2, 45812820), (3, 30541880), (4, 22906410), (5, 18325128), (6, 15270940), (8, 11453205), (10, 9162564), (12, 7635470), (15, 6108376), (20, 4581282), (24, 3817735), (30, 3054188), (40, 2290641), (60, 1527094), (120, 763547), (257, 356520), (514, 178260), (771, 118840), (1028, 89130), (1285, 71304), (1542, 59420), (2056, 44565), (2570, 35652), (2971, 30840), (3084, 29710), (3855, 23768), (5140, 17826), (5942, 15420), (6168, 14855), (7710, 11884), (8913, 10280)]