156912780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{2371}}^1$

素因数の和:3486

約数の個数: 48

約数和(自身を含む): 439939584

約数和(自身を除く): 283026804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1103, 2206, 2371, 3309, 4412, 4742, 5515, 6618, 7113, 9484, 11030, 11855, 13236, 14226, 16545, 22060, 23710, 28452, 33090, 35565, 47420, 66180, 71130, 142260, 2615213, 5230426, 7845639, 10460852, 13076065, 15691278, 26152130, 31382556, 39228195, 52304260, 78456390, 156912780]

約数ペア:

[(1, 156912780), (2, 78456390), (3, 52304260), (4, 39228195), (5, 31382556), (6, 26152130), (10, 15691278), (12, 13076065), (15, 10460852), (20, 7845639), (30, 5230426), (60, 2615213), (1103, 142260), (2206, 71130), (2371, 66180), (3309, 47420), (4412, 35565), (4742, 33090), (5515, 28452), (6618, 23710), (7113, 22060), (9484, 16545), (11030, 14226), (11855, 13236)]