4088220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 11645088

約数和(自身を除く): 7556868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1117, 1220, 1830, 2234, 3351, 3660, 4468, 5585, 6702, 11170, 13404, 16755, 22340, 33510, 67020, 68137, 136274, 204411, 272548, 340685, 408822, 681370, 817644, 1022055, 1362740, 2044110, 4088220]

約数ペア:

[(1, 4088220), (2, 2044110), (3, 1362740), (4, 1022055), (5, 817644), (6, 681370), (10, 408822), (12, 340685), (15, 272548), (20, 204411), (30, 136274), (60, 68137), (61, 67020), (122, 33510), (183, 22340), (244, 16755), (305, 13404), (366, 11170), (610, 6702), (732, 5585), (915, 4468), (1117, 3660), (1220, 3351), (1830, 2234)]