203028240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{845951}}^1$

素因数の和:845967

約数の個数: 40

約数和(自身を含む): 629388288

約数和(自身を除く): 426360048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 845951, 1691902, 2537853, 3383804, 4229755, 5075706, 6767608, 8459510, 10151412, 12689265, 13535216, 16919020, 20302824, 25378530, 33838040, 40605648, 50757060, 67676080, 101514120, 203028240]

約数ペア:

[(1, 203028240), (2, 101514120), (3, 67676080), (4, 50757060), (5, 40605648), (6, 33838040), (8, 25378530), (10, 20302824), (12, 16919020), (15, 13535216), (16, 12689265), (20, 10151412), (24, 8459510), (30, 6767608), (40, 5075706), (48, 4229755), (60, 3383804), (80, 2537853), (120, 1691902), (240, 845951)]