31185120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{64969}}^1$

素因数の和:64987

約数の個数: 48

約数和(自身を含む): 98234640

約数和(自身を除く): 67049520

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, 64969, 129938, 194907, 259876, 324845, 389814, 519752, 649690, 779628, 974535, 1039504, 1299380, 1559256, 1949070, 2079008, 2598760, 3118512, 3898140, 5197520, 6237024, 7796280, 10395040, 15592560, 31185120]

約数ペア:

[(1, 31185120), (2, 15592560), (3, 10395040), (4, 7796280), (5, 6237024), (6, 5197520), (8, 3898140), (10, 3118512), (12, 2598760), (15, 2079008), (16, 1949070), (20, 1559256), (24, 1299380), (30, 1039504), (32, 974535), (40, 779628), (48, 649690), (60, 519752), (80, 389814), (96, 324845), (120, 259876), (160, 194907), (240, 129938), (480, 64969)]