478848120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1693}}^1\times {\mathrm{2357}}^1$

素因数の和:4064

約数の個数: 64

約数和(自身を含む): 1438002720

約数和(自身を除く): 959154600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1693, 2357, 3386, 4714, 5079, 6772, 7071, 8465, 9428, 10158, 11785, 13544, 14142, 16930, 18856, 20316, 23570, 25395, 28284, 33860, 35355, 40632, 47140, 50790, 56568, 67720, 70710, 94280, 101580, 141420, 203160, 282840, 3990401, 7980802, 11971203, 15961604, 19952005, 23942406, 31923208, 39904010, 47884812, 59856015, 79808020, 95769624, 119712030, 159616040, 239424060, 478848120]

約数ペア:

[(1, 478848120), (2, 239424060), (3, 159616040), (4, 119712030), (5, 95769624), (6, 79808020), (8, 59856015), (10, 47884812), (12, 39904010), (15, 31923208), (20, 23942406), (24, 19952005), (30, 15961604), (40, 11971203), (60, 7980802), (120, 3990401), (1693, 282840), (2357, 203160), (3386, 141420), (4714, 101580), (5079, 94280), (6772, 70710), (7071, 67720), (8465, 56568), (9428, 50790), (10158, 47140), (11785, 40632), (13544, 35355), (14142, 33860), (16930, 28284), (18856, 25395), (20316, 23570)]