45084120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2393}}^1$

素因数の和:2564

約数の個数: 64

約数和(自身を含む): 136170720

約数和(自身を除く): 91086600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2393, 3140, 3768, 4710, 4786, 6280, 7179, 9420, 9572, 11965, 14358, 18840, 19144, 23930, 28716, 35895, 47860, 57432, 71790, 95720, 143580, 287160, 375701, 751402, 1127103, 1502804, 1878505, 2254206, 3005608, 3757010, 4508412, 5635515, 7514020, 9016824, 11271030, 15028040, 22542060, 45084120]

約数ペア:

[(1, 45084120), (2, 22542060), (3, 15028040), (4, 11271030), (5, 9016824), (6, 7514020), (8, 5635515), (10, 4508412), (12, 3757010), (15, 3005608), (20, 2254206), (24, 1878505), (30, 1502804), (40, 1127103), (60, 751402), (120, 375701), (157, 287160), (314, 143580), (471, 95720), (628, 71790), (785, 57432), (942, 47860), (1256, 35895), (1570, 28716), (1884, 23930), (2355, 19144), (2393, 18840), (3140, 14358), (3768, 11965), (4710, 9572), (4786, 9420), (6280, 7179)]