140104920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14779}}^1$

素因数の和:14872

約数の個数: 64

約数和(自身を含む): 425664000

約数和(自身を除く): 285559080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 14779, 29558, 44337, 59116, 73895, 88674, 118232, 147790, 177348, 221685, 295580, 354696, 443370, 591160, 886740, 1167541, 1773480, 2335082, 3502623, 4670164, 5837705, 7005246, 9340328, 11675410, 14010492, 17513115, 23350820, 28020984, 35026230, 46701640, 70052460, 140104920]

約数ペア:

[(1, 140104920), (2, 70052460), (3, 46701640), (4, 35026230), (5, 28020984), (6, 23350820), (8, 17513115), (10, 14010492), (12, 11675410), (15, 9340328), (20, 7005246), (24, 5837705), (30, 4670164), (40, 3502623), (60, 2335082), (79, 1773480), (120, 1167541), (158, 886740), (237, 591160), (316, 443370), (395, 354696), (474, 295580), (632, 221685), (790, 177348), (948, 147790), (1185, 118232), (1580, 88674), (1896, 73895), (2370, 59116), (3160, 44337), (4740, 29558), (9480, 14779)]