180589080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{214987}}^1$

素因数の和:215008

約数の個数: 64

約数和(自身を含む): 619165440

約数和(自身を除く): 438576360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 214987, 429974, 644961, 859948, 1074935, 1289922, 1504909, 1719896, 2149870, 2579844, 3009818, 3224805, 4299740, 4514727, 5159688, 6019636, 6449610, 7524545, 8599480, 9029454, 12039272, 12899220, 15049090, 18058908, 22573635, 25798440, 30098180, 36117816, 45147270, 60196360, 90294540, 180589080]

約数ペア:

[(1, 180589080), (2, 90294540), (3, 60196360), (4, 45147270), (5, 36117816), (6, 30098180), (7, 25798440), (8, 22573635), (10, 18058908), (12, 15049090), (14, 12899220), (15, 12039272), (20, 9029454), (21, 8599480), (24, 7524545), (28, 6449610), (30, 6019636), (35, 5159688), (40, 4514727), (42, 4299740), (56, 3224805), (60, 3009818), (70, 2579844), (84, 2149870), (105, 1719896), (120, 1504909), (140, 1289922), (168, 1074935), (210, 859948), (280, 644961), (420, 429974), (840, 214987)]