147295920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{613733}}^1$

素因数の和:613749

約数の個数: 40

約数和(自身を含む): 456618096

約数和(自身を除く): 309322176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 613733, 1227466, 1841199, 2454932, 3068665, 3682398, 4909864, 6137330, 7364796, 9205995, 9819728, 12274660, 14729592, 18411990, 24549320, 29459184, 36823980, 49098640, 73647960, 147295920]

約数ペア:

[(1, 147295920), (2, 73647960), (3, 49098640), (4, 36823980), (5, 29459184), (6, 24549320), (8, 18411990), (10, 14729592), (12, 12274660), (15, 9819728), (16, 9205995), (20, 7364796), (24, 6137330), (30, 4909864), (40, 3682398), (48, 3068665), (60, 2454932), (80, 1841199), (120, 1227466), (240, 613733)]