170721120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{355669}}^1$

素因数の和:355687

約数の個数: 48

約数和(自身を含む): 537773040

約数和(自身を除く): 367051920

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, 355669, 711338, 1067007, 1422676, 1778345, 2134014, 2845352, 3556690, 4268028, 5335035, 5690704, 7113380, 8536056, 10670070, 11381408, 14226760, 17072112, 21340140, 28453520, 34144224, 42680280, 56907040, 85360560, 170721120]

約数ペア:

[(1, 170721120), (2, 85360560), (3, 56907040), (4, 42680280), (5, 34144224), (6, 28453520), (8, 21340140), (10, 17072112), (12, 14226760), (15, 11381408), (16, 10670070), (20, 8536056), (24, 7113380), (30, 5690704), (32, 5335035), (40, 4268028), (48, 3556690), (60, 2845352), (80, 2134014), (96, 1778345), (120, 1422676), (160, 1067007), (240, 711338), (480, 355669)]