4285620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 13464360

約数和(自身を除く): 9178740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 821, 870, 1044, 1305, 1642, 1740, 2463, 2610, 3284, 4105, 4926, 5220, 7389, 8210, 9852, 12315, 14778, 16420, 23809, 24630, 29556, 36945, 47618, 49260, 71427, 73890, 95236, 119045, 142854, 147780, 214281, 238090, 285708, 357135, 428562, 476180, 714270, 857124, 1071405, 1428540, 2142810, 4285620]

約数ペア:

[(1, 4285620), (2, 2142810), (3, 1428540), (4, 1071405), (5, 857124), (6, 714270), (9, 476180), (10, 428562), (12, 357135), (15, 285708), (18, 238090), (20, 214281), (29, 147780), (30, 142854), (36, 119045), (45, 95236), (58, 73890), (60, 71427), (87, 49260), (90, 47618), (116, 36945), (145, 29556), (174, 24630), (180, 23809), (261, 16420), (290, 14778), (348, 12315), (435, 9852), (522, 8210), (580, 7389), (821, 5220), (870, 4926), (1044, 4105), (1305, 3284), (1642, 2610), (1740, 2463)]