140787480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14851}}^1$

素因数の和:14944

約数の個数: 64

約数和(自身を含む): 427737600

約数和(自身を除く): 286950120

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, 14851, 29702, 44553, 59404, 74255, 89106, 118808, 148510, 178212, 222765, 297020, 356424, 445530, 594040, 891060, 1173229, 1782120, 2346458, 3519687, 4692916, 5866145, 7039374, 9385832, 11732290, 14078748, 17598435, 23464580, 28157496, 35196870, 46929160, 70393740, 140787480]

約数ペア:

[(1, 140787480), (2, 70393740), (3, 46929160), (4, 35196870), (5, 28157496), (6, 23464580), (8, 17598435), (10, 14078748), (12, 11732290), (15, 9385832), (20, 7039374), (24, 5866145), (30, 4692916), (40, 3519687), (60, 2346458), (79, 1782120), (120, 1173229), (158, 891060), (237, 594040), (316, 445530), (395, 356424), (474, 297020), (632, 222765), (790, 178212), (948, 148510), (1185, 118808), (1580, 89106), (1896, 74255), (2370, 59404), (3160, 44553), (4740, 29702), (9480, 14851)]