289214760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2410123}}^1$

素因数の和:2410137

約数の個数: 32

約数和(自身を含む): 867644640

約数和(自身を除く): 578429880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2410123, 4820246, 7230369, 9640492, 12050615, 14460738, 19280984, 24101230, 28921476, 36151845, 48202460, 57842952, 72303690, 96404920, 144607380, 289214760]

約数ペア:

[(1, 289214760), (2, 144607380), (3, 96404920), (4, 72303690), (5, 57842952), (6, 48202460), (8, 36151845), (10, 28921476), (12, 24101230), (15, 19280984), (20, 14460738), (24, 12050615), (30, 9640492), (40, 7230369), (60, 4820246), (120, 2410123)]