408025560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3400213}}^1$

素因数の和:3400227

約数の個数: 32

約数和(自身を含む): 1224077040

約数和(自身を除く): 816051480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3400213, 6800426, 10200639, 13600852, 17001065, 20401278, 27201704, 34002130, 40802556, 51003195, 68004260, 81605112, 102006390, 136008520, 204012780, 408025560]

約数ペア:

[(1, 408025560), (2, 204012780), (3, 136008520), (4, 102006390), (5, 81605112), (6, 68004260), (8, 51003195), (10, 40802556), (12, 34002130), (15, 27201704), (20, 20401278), (24, 17001065), (30, 13600852), (40, 10200639), (60, 6800426), (120, 3400213)]