2168996880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9037487}}^1$

素因数の和:9037503

約数の個数: 40

約数和(自身を含む): 6723891072

約数和(自身を除く): 4554894192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9037487, 18074974, 27112461, 36149948, 45187435, 54224922, 72299896, 90374870, 108449844, 135562305, 144599792, 180749740, 216899688, 271124610, 361499480, 433799376, 542249220, 722998960, 1084498440, 2168996880]

約数ペア:

[(1, 2168996880), (2, 1084498440), (3, 722998960), (4, 542249220), (5, 433799376), (6, 361499480), (8, 271124610), (10, 216899688), (12, 180749740), (15, 144599792), (16, 135562305), (20, 108449844), (24, 90374870), (30, 72299896), (40, 54224922), (48, 45187435), (60, 36149948), (80, 27112461), (120, 18074974), (240, 9037487)]