201888840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1682407}}^1$

素因数の和:1682421

約数の個数: 32

約数和(自身を含む): 605666880

約数和(自身を除く): 403778040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1682407, 3364814, 5047221, 6729628, 8412035, 10094442, 13459256, 16824070, 20188884, 25236105, 33648140, 40377768, 50472210, 67296280, 100944420, 201888840]

約数ペア:

[(1, 201888840), (2, 100944420), (3, 67296280), (4, 50472210), (5, 40377768), (6, 33648140), (8, 25236105), (10, 20188884), (12, 16824070), (15, 13459256), (20, 10094442), (24, 8412035), (30, 6729628), (40, 5047221), (60, 3364814), (120, 1682407)]