19688160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41017}}^1$

素因数の和:41035

約数の個数: 48

約数和(自身を含む): 62019216

約数和(自身を除く): 42331056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 41017, 82034, 123051, 164068, 205085, 246102, 328136, 410170, 492204, 615255, 656272, 820340, 984408, 1230510, 1312544, 1640680, 1968816, 2461020, 3281360, 3937632, 4922040, 6562720, 9844080, 19688160]

約数ペア:

[(1, 19688160), (2, 9844080), (3, 6562720), (4, 4922040), (5, 3937632), (6, 3281360), (8, 2461020), (10, 1968816), (12, 1640680), (15, 1312544), (16, 1230510), (20, 984408), (24, 820340), (30, 656272), (32, 615255), (40, 492204), (48, 410170), (60, 328136), (80, 246102), (96, 205085), (120, 164068), (160, 123051), (240, 82034), (480, 41017)]