1520754420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{27283}}^1$

素因数の和:28224

約数の個数: 48

約数和(自身を含む): 4262852160

約数和(自身を除く): 2742097740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 929, 1858, 2787, 3716, 4645, 5574, 9290, 11148, 13935, 18580, 27283, 27870, 54566, 55740, 81849, 109132, 136415, 163698, 272830, 327396, 409245, 545660, 818490, 1636980, 25345907, 50691814, 76037721, 101383628, 126729535, 152075442, 253459070, 304150884, 380188605, 506918140, 760377210, 1520754420]

約数ペア:

[(1, 1520754420), (2, 760377210), (3, 506918140), (4, 380188605), (5, 304150884), (6, 253459070), (10, 152075442), (12, 126729535), (15, 101383628), (20, 76037721), (30, 50691814), (60, 25345907), (929, 1636980), (1858, 818490), (2787, 545660), (3716, 409245), (4645, 327396), (5574, 272830), (9290, 163698), (11148, 136415), (13935, 109132), (18580, 81849), (27283, 55740), (27870, 54566)]