315762240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{328919}}^1$

素因数の和:328939

約数の個数: 56

約数和(自身を含む): 1002548160

約数和(自身を除く): 686785920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 328919, 657838, 986757, 1315676, 1644595, 1973514, 2631352, 3289190, 3947028, 4933785, 5262704, 6578380, 7894056, 9867570, 10525408, 13156760, 15788112, 19735140, 21050816, 26313520, 31576224, 39470280, 52627040, 63152448, 78940560, 105254080, 157881120, 315762240]

約数ペア:

[(1, 315762240), (2, 157881120), (3, 105254080), (4, 78940560), (5, 63152448), (6, 52627040), (8, 39470280), (10, 31576224), (12, 26313520), (15, 21050816), (16, 19735140), (20, 15788112), (24, 13156760), (30, 10525408), (32, 9867570), (40, 7894056), (48, 6578380), (60, 5262704), (64, 4933785), (80, 3947028), (96, 3289190), (120, 2631352), (160, 1973514), (192, 1644595), (240, 1315676), (320, 986757), (480, 657838), (960, 328919)]