5155440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{21481}}^1$

素因数の和:21497

約数の個数: 40

約数和(自身を含む): 15982608

約数和(自身を除く): 10827168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 21481, 42962, 64443, 85924, 107405, 128886, 171848, 214810, 257772, 322215, 343696, 429620, 515544, 644430, 859240, 1031088, 1288860, 1718480, 2577720, 5155440]

約数ペア:

[(1, 5155440), (2, 2577720), (3, 1718480), (4, 1288860), (5, 1031088), (6, 859240), (8, 644430), (10, 515544), (12, 429620), (15, 343696), (16, 322215), (20, 257772), (24, 214810), (30, 171848), (40, 128886), (48, 107405), (60, 85924), (80, 64443), (120, 42962), (240, 21481)]