15779120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1522

約数の個数: 80

約数和(自身を含む): 44163840

約数和(自身を除く): 28384720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1483, 1520, 2128, 2660, 2966, 5320, 5932, 7415, 10381, 10640, 11864, 14830, 20762, 23728, 28177, 29660, 41524, 51905, 56354, 59320, 83048, 103810, 112708, 118640, 140885, 166096, 197239, 207620, 225416, 281770, 394478, 415240, 450832, 563540, 788956, 830480, 986195, 1127080, 1577912, 1972390, 2254160, 3155824, 3944780, 7889560, 15779120]

約数ペア:

[(1, 15779120), (2, 7889560), (4, 3944780), (5, 3155824), (7, 2254160), (8, 1972390), (10, 1577912), (14, 1127080), (16, 986195), (19, 830480), (20, 788956), (28, 563540), (35, 450832), (38, 415240), (40, 394478), (56, 281770), (70, 225416), (76, 207620), (80, 197239), (95, 166096), (112, 140885), (133, 118640), (140, 112708), (152, 103810), (190, 83048), (266, 59320), (280, 56354), (304, 51905), (380, 41524), (532, 29660), (560, 28177), (665, 23728), (760, 20762), (1064, 14830), (1330, 11864), (1483, 10640), (1520, 10381), (2128, 7415), (2660, 5932), (2966, 5320)]