72737760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151537}}^1$

素因数の和:151555

約数の個数: 48

約数和(自身を含む): 229125456

約数和(自身を除く): 156387696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 151537, 303074, 454611, 606148, 757685, 909222, 1212296, 1515370, 1818444, 2273055, 2424592, 3030740, 3636888, 4546110, 4849184, 6061480, 7273776, 9092220, 12122960, 14547552, 18184440, 24245920, 36368880, 72737760]

約数ペア:

[(1, 72737760), (2, 36368880), (3, 24245920), (4, 18184440), (5, 14547552), (6, 12122960), (8, 9092220), (10, 7273776), (12, 6061480), (15, 4849184), (16, 4546110), (20, 3636888), (24, 3030740), (30, 2424592), (32, 2273055), (40, 1818444), (48, 1515370), (60, 1212296), (80, 909222), (96, 757685), (120, 606148), (160, 454611), (240, 303074), (480, 151537)]