153705120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{320219}}^1$

素因数の和:320237

約数の個数: 48

約数和(自身を含む): 484172640

約数和(自身を除く): 330467520

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, 320219, 640438, 960657, 1280876, 1601095, 1921314, 2561752, 3202190, 3842628, 4803285, 5123504, 6404380, 7685256, 9606570, 10247008, 12808760, 15370512, 19213140, 25617520, 30741024, 38426280, 51235040, 76852560, 153705120]

約数ペア:

[(1, 153705120), (2, 76852560), (3, 51235040), (4, 38426280), (5, 30741024), (6, 25617520), (8, 19213140), (10, 15370512), (12, 12808760), (15, 10247008), (16, 9606570), (20, 7685256), (24, 6404380), (30, 5123504), (32, 4803285), (40, 3842628), (48, 3202190), (60, 2561752), (80, 1921314), (96, 1601095), (120, 1280876), (160, 960657), (240, 640438), (480, 320219)]