7402680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{20563}}^1$

素因数の和:20580

約数の個数: 48

約数和(自身を含む): 24059880

約数和(自身を除く): 16657200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 20563, 41126, 61689, 82252, 102815, 123378, 164504, 185067, 205630, 246756, 308445, 370134, 411260, 493512, 616890, 740268, 822520, 925335, 1233780, 1480536, 1850670, 2467560, 3701340, 7402680]

約数ペア:

[(1, 7402680), (2, 3701340), (3, 2467560), (4, 1850670), (5, 1480536), (6, 1233780), (8, 925335), (9, 822520), (10, 740268), (12, 616890), (15, 493512), (18, 411260), (20, 370134), (24, 308445), (30, 246756), (36, 205630), (40, 185067), (45, 164504), (60, 123378), (72, 102815), (90, 82252), (120, 61689), (180, 41126), (360, 20563)]