4921254480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{20505227}}^1$

素因数の和:20505243

約数の個数: 40

約数和(自身を含む): 15255889632

約数和(自身を除く): 10334635152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 20505227, 41010454, 61515681, 82020908, 102526135, 123031362, 164041816, 205052270, 246062724, 307578405, 328083632, 410104540, 492125448, 615156810, 820209080, 984250896, 1230313620, 1640418160, 2460627240, 4921254480]

約数ペア:

[(1, 4921254480), (2, 2460627240), (3, 1640418160), (4, 1230313620), (5, 984250896), (6, 820209080), (8, 615156810), (10, 492125448), (12, 410104540), (15, 328083632), (16, 307578405), (20, 246062724), (24, 205052270), (30, 164041816), (40, 123031362), (48, 102526135), (60, 82020908), (80, 61515681), (120, 41010454), (240, 20505227)]