76664040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2081}}^1$

素因数の和:2402

約数の個数: 64

約数和(自身を含む): 230852160

約数和(自身を除く): 154188120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2081, 2456, 3070, 3684, 4162, 4605, 6140, 6243, 7368, 8324, 9210, 10405, 12280, 12486, 16648, 18420, 20810, 24972, 31215, 36840, 41620, 49944, 62430, 83240, 124860, 249720, 638867, 1277734, 1916601, 2555468, 3194335, 3833202, 5110936, 6388670, 7666404, 9583005, 12777340, 15332808, 19166010, 25554680, 38332020, 76664040]

約数ペア:

[(1, 76664040), (2, 38332020), (3, 25554680), (4, 19166010), (5, 15332808), (6, 12777340), (8, 9583005), (10, 7666404), (12, 6388670), (15, 5110936), (20, 3833202), (24, 3194335), (30, 2555468), (40, 1916601), (60, 1277734), (120, 638867), (307, 249720), (614, 124860), (921, 83240), (1228, 62430), (1535, 49944), (1842, 41620), (2081, 36840), (2456, 31215), (3070, 24972), (3684, 20810), (4162, 18420), (4605, 16648), (6140, 12486), (6243, 12280), (7368, 10405), (8324, 9210)]