197635440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{823481}}^1$

素因数の和:823497

約数の個数: 40

約数和(自身を含む): 612670608

約数和(自身を除く): 415035168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 823481, 1646962, 2470443, 3293924, 4117405, 4940886, 6587848, 8234810, 9881772, 12352215, 13175696, 16469620, 19763544, 24704430, 32939240, 39527088, 49408860, 65878480, 98817720, 197635440]

約数ペア:

[(1, 197635440), (2, 98817720), (3, 65878480), (4, 49408860), (5, 39527088), (6, 32939240), (8, 24704430), (10, 19763544), (12, 16469620), (15, 13175696), (16, 12352215), (20, 9881772), (24, 8234810), (30, 6587848), (40, 4940886), (48, 4117405), (60, 3293924), (80, 2470443), (120, 1646962), (240, 823481)]