158572560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{660719}}^1$

素因数の和:660735

約数の個数: 40

約数和(自身を含む): 491575680

約数和(自身を除く): 333003120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 660719, 1321438, 1982157, 2642876, 3303595, 3964314, 5285752, 6607190, 7928628, 9910785, 10571504, 13214380, 15857256, 19821570, 26428760, 31714512, 39643140, 52857520, 79286280, 158572560]

約数ペア:

[(1, 158572560), (2, 79286280), (3, 52857520), (4, 39643140), (5, 31714512), (6, 26428760), (8, 19821570), (10, 15857256), (12, 13214380), (15, 10571504), (16, 9910785), (20, 7928628), (24, 6607190), (30, 5285752), (40, 3964314), (48, 3303595), (60, 2642876), (80, 1982157), (120, 1321438), (240, 660719)]