71493720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2557}}^1$

素因数の和:2804

約数の個数: 64

約数和(自身を含む): 215485920

約数和(自身を除く): 143992200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 466, 699, 932, 1165, 1398, 1864, 2330, 2557, 2796, 3495, 4660, 5114, 5592, 6990, 7671, 9320, 10228, 12785, 13980, 15342, 20456, 25570, 27960, 30684, 38355, 51140, 61368, 76710, 102280, 153420, 306840, 595781, 1191562, 1787343, 2383124, 2978905, 3574686, 4766248, 5957810, 7149372, 8936715, 11915620, 14298744, 17873430, 23831240, 35746860, 71493720]

約数ペア:

[(1, 71493720), (2, 35746860), (3, 23831240), (4, 17873430), (5, 14298744), (6, 11915620), (8, 8936715), (10, 7149372), (12, 5957810), (15, 4766248), (20, 3574686), (24, 2978905), (30, 2383124), (40, 1787343), (60, 1191562), (120, 595781), (233, 306840), (466, 153420), (699, 102280), (932, 76710), (1165, 61368), (1398, 51140), (1864, 38355), (2330, 30684), (2557, 27960), (2796, 25570), (3495, 20456), (4660, 15342), (5114, 13980), (5592, 12785), (6990, 10228), (7671, 9320)]