6426680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 16511040

約数和(自身を除く): 10084360

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 727, 884, 1105, 1454, 1768, 2210, 2908, 3635, 4420, 5816, 7270, 8840, 9451, 12359, 14540, 18902, 24718, 29080, 37804, 47255, 49436, 61795, 75608, 94510, 98872, 123590, 160667, 189020, 247180, 321334, 378040, 494360, 642668, 803335, 1285336, 1606670, 3213340, 6426680]

約数ペア:

[(1, 6426680), (2, 3213340), (4, 1606670), (5, 1285336), (8, 803335), (10, 642668), (13, 494360), (17, 378040), (20, 321334), (26, 247180), (34, 189020), (40, 160667), (52, 123590), (65, 98872), (68, 94510), (85, 75608), (104, 61795), (130, 49436), (136, 47255), (170, 37804), (221, 29080), (260, 24718), (340, 18902), (442, 14540), (520, 12359), (680, 9451), (727, 8840), (884, 7270), (1105, 5816), (1454, 4420), (1768, 3635), (2210, 2908)]