129730120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10847}}^1$

素因数の和:10894

約数の個数: 64

約数和(自身を含む): 328043520

約数和(自身を除く): 198313400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 10847, 11960, 21694, 43388, 54235, 86776, 108470, 141011, 216940, 249481, 282022, 433880, 498962, 564044, 705055, 997924, 1128088, 1247405, 1410110, 1995848, 2494810, 2820220, 3243253, 4989620, 5640440, 6486506, 9979240, 12973012, 16216265, 25946024, 32432530, 64865060, 129730120]

約数ペア:

[(1, 129730120), (2, 64865060), (4, 32432530), (5, 25946024), (8, 16216265), (10, 12973012), (13, 9979240), (20, 6486506), (23, 5640440), (26, 4989620), (40, 3243253), (46, 2820220), (52, 2494810), (65, 1995848), (92, 1410110), (104, 1247405), (115, 1128088), (130, 997924), (184, 705055), (230, 564044), (260, 498962), (299, 433880), (460, 282022), (520, 249481), (598, 216940), (920, 141011), (1196, 108470), (1495, 86776), (2392, 54235), (2990, 43388), (5980, 21694), (10847, 11960)]