251936690520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2099472421}}^1$

素因数の和:2099472435

約数の個数: 32

約数和(自身を含む): 755810071920

約数和(自身を除く): 503873381400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2099472421, 4198944842, 6298417263, 8397889684, 10497362105, 12596834526, 16795779368, 20994724210, 25193669052, 31492086315, 41989448420, 50387338104, 62984172630, 83978896840, 125968345260, 251936690520]

約数ペア:

[(1, 251936690520), (2, 125968345260), (3, 83978896840), (4, 62984172630), (5, 50387338104), (6, 41989448420), (8, 31492086315), (10, 25193669052), (12, 20994724210), (15, 16795779368), (20, 12596834526), (24, 10497362105), (30, 8397889684), (40, 6298417263), (60, 4198944842), (120, 2099472421)]