139666980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18329}}^1$

素因数の和:18468

約数の個数: 48

約数和(自身を含む): 394168320

約数和(自身を除く): 254501340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 18329, 36658, 54987, 73316, 91645, 109974, 183290, 219948, 274935, 366580, 549870, 1099740, 2327783, 4655566, 6983349, 9311132, 11638915, 13966698, 23277830, 27933396, 34916745, 46555660, 69833490, 139666980]

約数ペア:

[(1, 139666980), (2, 69833490), (3, 46555660), (4, 34916745), (5, 27933396), (6, 23277830), (10, 13966698), (12, 11638915), (15, 9311132), (20, 6983349), (30, 4655566), (60, 2327783), (127, 1099740), (254, 549870), (381, 366580), (508, 274935), (635, 219948), (762, 183290), (1270, 109974), (1524, 91645), (1905, 73316), (2540, 54987), (3810, 36658), (7620, 18329)]