1833168720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{18143}}^1$

素因数の和:18580

約数の個数: 80

約数和(自身を含む): 5696635392

約数和(自身を除く): 3863466672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 6736, 8420, 10104, 12630, 16840, 18143, 20208, 25260, 33680, 36286, 50520, 54429, 72572, 90715, 101040, 108858, 145144, 181430, 217716, 272145, 290288, 362860, 435432, 544290, 725720, 870864, 1088580, 1451440, 2177160, 4354320, 7638203, 15276406, 22914609, 30552812, 38191015, 45829218, 61105624, 76382030, 91658436, 114573045, 122211248, 152764060, 183316872, 229146090, 305528120, 366633744, 458292180, 611056240, 916584360, 1833168720]

約数ペア:

[(1, 1833168720), (2, 916584360), (3, 611056240), (4, 458292180), (5, 366633744), (6, 305528120), (8, 229146090), (10, 183316872), (12, 152764060), (15, 122211248), (16, 114573045), (20, 91658436), (24, 76382030), (30, 61105624), (40, 45829218), (48, 38191015), (60, 30552812), (80, 22914609), (120, 15276406), (240, 7638203), (421, 4354320), (842, 2177160), (1263, 1451440), (1684, 1088580), (2105, 870864), (2526, 725720), (3368, 544290), (4210, 435432), (5052, 362860), (6315, 290288), (6736, 272145), (8420, 217716), (10104, 181430), (12630, 145144), (16840, 108858), (18143, 101040), (20208, 90715), (25260, 72572), (33680, 54429), (36286, 50520)]