258601920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{269377}}^1$

素因数の和:269397

約数の個数: 56

約数和(自身を含む): 821064144

約数和(自身を除く): 562462224

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, 269377, 538754, 808131, 1077508, 1346885, 1616262, 2155016, 2693770, 3232524, 4040655, 4310032, 5387540, 6465048, 8081310, 8620064, 10775080, 12930096, 16162620, 17240128, 21550160, 25860192, 32325240, 43100320, 51720384, 64650480, 86200640, 129300960, 258601920]

約数ペア:

[(1, 258601920), (2, 129300960), (3, 86200640), (4, 64650480), (5, 51720384), (6, 43100320), (8, 32325240), (10, 25860192), (12, 21550160), (15, 17240128), (16, 16162620), (20, 12930096), (24, 10775080), (30, 8620064), (32, 8081310), (40, 6465048), (48, 5387540), (60, 4310032), (64, 4040655), (80, 3232524), (96, 2693770), (120, 2155016), (160, 1616262), (192, 1346885), (240, 1077508), (320, 808131), (480, 538754), (960, 269377)]