68522640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5387}}^1$

素因数の和:5456

約数の個数: 80

約数和(自身を含む): 216468288

約数和(自身を除く): 147945648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 5387, 6360, 10774, 12720, 16161, 21548, 26935, 32322, 43096, 53870, 64644, 80805, 86192, 107740, 129288, 161610, 215480, 258576, 285511, 323220, 430960, 571022, 646440, 856533, 1142044, 1292880, 1427555, 1713066, 2284088, 2855110, 3426132, 4282665, 4568176, 5710220, 6852264, 8565330, 11420440, 13704528, 17130660, 22840880, 34261320, 68522640]

約数ペア:

[(1, 68522640), (2, 34261320), (3, 22840880), (4, 17130660), (5, 13704528), (6, 11420440), (8, 8565330), (10, 6852264), (12, 5710220), (15, 4568176), (16, 4282665), (20, 3426132), (24, 2855110), (30, 2284088), (40, 1713066), (48, 1427555), (53, 1292880), (60, 1142044), (80, 856533), (106, 646440), (120, 571022), (159, 430960), (212, 323220), (240, 285511), (265, 258576), (318, 215480), (424, 161610), (530, 129288), (636, 107740), (795, 86192), (848, 80805), (1060, 64644), (1272, 53870), (1590, 43096), (2120, 32322), (2544, 26935), (3180, 21548), (4240, 16161), (5387, 12720), (6360, 10774)]