1231696140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{336529}}^1$

素因数の和:336602

約数の個数: 48

約数和(自身を含む): 3505296480

約数和(自身を除く): 2273600340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 336529, 673058, 1009587, 1346116, 1682645, 2019174, 3365290, 4038348, 5047935, 6730580, 10095870, 20191740, 20528269, 41056538, 61584807, 82113076, 102641345, 123169614, 205282690, 246339228, 307924035, 410565380, 615848070, 1231696140]

約数ペア:

[(1, 1231696140), (2, 615848070), (3, 410565380), (4, 307924035), (5, 246339228), (6, 205282690), (10, 123169614), (12, 102641345), (15, 82113076), (20, 61584807), (30, 41056538), (60, 20528269), (61, 20191740), (122, 10095870), (183, 6730580), (244, 5047935), (305, 4038348), (366, 3365290), (610, 2019174), (732, 1682645), (915, 1346116), (1220, 1009587), (1830, 673058), (3660, 336529)]