747535440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3114731}}^1$

素因数の和:3114747

約数の個数: 40

約数和(自身を含む): 2317360608

約数和(自身を除く): 1569825168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3114731, 6229462, 9344193, 12458924, 15573655, 18688386, 24917848, 31147310, 37376772, 46720965, 49835696, 62294620, 74753544, 93441930, 124589240, 149507088, 186883860, 249178480, 373767720, 747535440]

約数ペア:

[(1, 747535440), (2, 373767720), (3, 249178480), (4, 186883860), (5, 149507088), (6, 124589240), (8, 93441930), (10, 74753544), (12, 62294620), (15, 49835696), (16, 46720965), (20, 37376772), (24, 31147310), (30, 24917848), (40, 18688386), (48, 15573655), (60, 12458924), (80, 9344193), (120, 6229462), (240, 3114731)]