153629040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{640121}}^1$

素因数の和:640137

約数の個数: 40

約数和(自身を含む): 476250768

約数和(自身を除く): 322621728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 640121, 1280242, 1920363, 2560484, 3200605, 3840726, 5120968, 6401210, 7681452, 9601815, 10241936, 12802420, 15362904, 19203630, 25604840, 30725808, 38407260, 51209680, 76814520, 153629040]

約数ペア:

[(1, 153629040), (2, 76814520), (3, 51209680), (4, 38407260), (5, 30725808), (6, 25604840), (8, 19203630), (10, 15362904), (12, 12802420), (15, 10241936), (16, 9601815), (20, 7681452), (24, 6401210), (30, 5120968), (40, 3840726), (48, 3200605), (60, 2560484), (80, 1920363), (120, 1280242), (240, 640121)]