188534880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{130927}}^1$

素因数の和:130948

約数の個数: 72

約数和(自身を含む): 643380192

約数和(自身を除く): 454845312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 130927, 261854, 392781, 523708, 654635, 785562, 1047416, 1178343, 1309270, 1571124, 1963905, 2094832, 2356686, 2618540, 3142248, 3927810, 4189664, 4713372, 5237080, 5891715, 6284496, 7855620, 9426744, 10474160, 11783430, 12568992, 15711240, 18853488, 20948320, 23566860, 31422480, 37706976, 47133720, 62844960, 94267440, 188534880]

約数ペア:

[(1, 188534880), (2, 94267440), (3, 62844960), (4, 47133720), (5, 37706976), (6, 31422480), (8, 23566860), (9, 20948320), (10, 18853488), (12, 15711240), (15, 12568992), (16, 11783430), (18, 10474160), (20, 9426744), (24, 7855620), (30, 6284496), (32, 5891715), (36, 5237080), (40, 4713372), (45, 4189664), (48, 3927810), (60, 3142248), (72, 2618540), (80, 2356686), (90, 2094832), (96, 1963905), (120, 1571124), (144, 1309270), (160, 1178343), (180, 1047416), (240, 785562), (288, 654635), (360, 523708), (480, 392781), (720, 261854), (1440, 130927)]