128150520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1067921}}^1$

素因数の和:1067935

約数の個数: 32

約数和(自身を含む): 384451920

約数和(自身を除く): 256301400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1067921, 2135842, 3203763, 4271684, 5339605, 6407526, 8543368, 10679210, 12815052, 16018815, 21358420, 25630104, 32037630, 42716840, 64075260, 128150520]

約数ペア:

[(1, 128150520), (2, 64075260), (3, 42716840), (4, 32037630), (5, 25630104), (6, 21358420), (8, 16018815), (10, 12815052), (12, 10679210), (15, 8543368), (20, 6407526), (24, 5339605), (30, 4271684), (40, 3203763), (60, 2135842), (120, 1067921)]