1988100960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4141877}}^1$

素因数の和:4141895

約数の個数: 48

約数和(自身を含む): 6262519536

約数和(自身を除く): 4274418576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4141877, 8283754, 12425631, 16567508, 20709385, 24851262, 33135016, 41418770, 49702524, 62128155, 66270032, 82837540, 99405048, 124256310, 132540064, 165675080, 198810096, 248512620, 331350160, 397620192, 497025240, 662700320, 994050480, 1988100960]

約数ペア:

[(1, 1988100960), (2, 994050480), (3, 662700320), (4, 497025240), (5, 397620192), (6, 331350160), (8, 248512620), (10, 198810096), (12, 165675080), (15, 132540064), (16, 124256310), (20, 99405048), (24, 82837540), (30, 66270032), (32, 62128155), (40, 49702524), (48, 41418770), (60, 33135016), (80, 24851262), (96, 20709385), (120, 16567508), (160, 12425631), (240, 8283754), (480, 4141877)]