75840720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{316003}}^1$

素因数の和:316019

約数の個数: 40

約数和(自身を含む): 235106976

約数和(自身を除く): 159266256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 316003, 632006, 948009, 1264012, 1580015, 1896018, 2528024, 3160030, 3792036, 4740045, 5056048, 6320060, 7584072, 9480090, 12640120, 15168144, 18960180, 25280240, 37920360, 75840720]

約数ペア:

[(1, 75840720), (2, 37920360), (3, 25280240), (4, 18960180), (5, 15168144), (6, 12640120), (8, 9480090), (10, 7584072), (12, 6320060), (15, 5056048), (16, 4740045), (20, 3792036), (24, 3160030), (30, 2528024), (40, 1896018), (48, 1580015), (60, 1264012), (80, 948009), (120, 632006), (240, 316003)]