147655920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{615233}}^1$

素因数の和:615249

約数の個数: 40

約数和(自身を含む): 457734096

約数和(自身を除く): 310078176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 615233, 1230466, 1845699, 2460932, 3076165, 3691398, 4921864, 6152330, 7382796, 9228495, 9843728, 12304660, 14765592, 18456990, 24609320, 29531184, 36913980, 49218640, 73827960, 147655920]

約数ペア:

[(1, 147655920), (2, 73827960), (3, 49218640), (4, 36913980), (5, 29531184), (6, 24609320), (8, 18456990), (10, 14765592), (12, 12304660), (15, 9843728), (16, 9228495), (20, 7382796), (24, 6152330), (30, 4921864), (40, 3691398), (48, 3076165), (60, 2460932), (80, 1845699), (120, 1230466), (240, 615233)]