48928020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6421}}^1$

素因数の和:6560

約数の個数: 48

約数和(自身を含む): 138098688

約数和(自身を除く): 89170668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 6421, 7620, 12842, 19263, 25684, 32105, 38526, 64210, 77052, 96315, 128420, 192630, 385260, 815467, 1630934, 2446401, 3261868, 4077335, 4892802, 8154670, 9785604, 12232005, 16309340, 24464010, 48928020]

約数ペア:

[(1, 48928020), (2, 24464010), (3, 16309340), (4, 12232005), (5, 9785604), (6, 8154670), (10, 4892802), (12, 4077335), (15, 3261868), (20, 2446401), (30, 1630934), (60, 815467), (127, 385260), (254, 192630), (381, 128420), (508, 96315), (635, 77052), (762, 64210), (1270, 38526), (1524, 32105), (1905, 25684), (2540, 19263), (3810, 12842), (6421, 7620)]