3947063220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{707359}}^1$

素因数の和:707405

約数の個数: 72

約数和(自身を含む): 12358993920

約数和(自身を除く): 8411930700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 707359, 1414718, 2122077, 2829436, 3536795, 4244154, 6366231, 7073590, 8488308, 10610385, 12732462, 14147180, 21220770, 21928129, 25464924, 31831155, 42441540, 43856258, 63662310, 65784387, 87712516, 109640645, 127324620, 131568774, 197353161, 219281290, 263137548, 328921935, 394706322, 438562580, 657843870, 789412644, 986765805, 1315687740, 1973531610, 3947063220]

約数ペア:

[(1, 3947063220), (2, 1973531610), (3, 1315687740), (4, 986765805), (5, 789412644), (6, 657843870), (9, 438562580), (10, 394706322), (12, 328921935), (15, 263137548), (18, 219281290), (20, 197353161), (30, 131568774), (31, 127324620), (36, 109640645), (45, 87712516), (60, 65784387), (62, 63662310), (90, 43856258), (93, 42441540), (124, 31831155), (155, 25464924), (180, 21928129), (186, 21220770), (279, 14147180), (310, 12732462), (372, 10610385), (465, 8488308), (558, 7073590), (620, 6366231), (930, 4244154), (1116, 3536795), (1395, 2829436), (1860, 2122077), (2790, 1414718), (5580, 707359)]