69213720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19889}}^1$

素因数の和:19932

約数の個数: 64

約数和(自身を含む): 214812000

約数和(自身を除く): 145598280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 19889, 39778, 59667, 79556, 99445, 119334, 159112, 198890, 238668, 298335, 397780, 477336, 576781, 596670, 795560, 1153562, 1193340, 1730343, 2307124, 2386680, 2883905, 3460686, 4614248, 5767810, 6921372, 8651715, 11535620, 13842744, 17303430, 23071240, 34606860, 69213720]

約数ペア:

[(1, 69213720), (2, 34606860), (3, 23071240), (4, 17303430), (5, 13842744), (6, 11535620), (8, 8651715), (10, 6921372), (12, 5767810), (15, 4614248), (20, 3460686), (24, 2883905), (29, 2386680), (30, 2307124), (40, 1730343), (58, 1193340), (60, 1153562), (87, 795560), (116, 596670), (120, 576781), (145, 477336), (174, 397780), (232, 298335), (290, 238668), (348, 198890), (435, 159112), (580, 119334), (696, 99445), (870, 79556), (1160, 59667), (1740, 39778), (3480, 19889)]