621217320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5176811}}^1$

素因数の和:5176825

約数の個数: 32

約数和(自身を含む): 1863652320

約数和(自身を除く): 1242435000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5176811, 10353622, 15530433, 20707244, 25884055, 31060866, 41414488, 51768110, 62121732, 77652165, 103536220, 124243464, 155304330, 207072440, 310608660, 621217320]

約数ペア:

[(1, 621217320), (2, 310608660), (3, 207072440), (4, 155304330), (5, 124243464), (6, 103536220), (8, 77652165), (10, 62121732), (12, 51768110), (15, 41414488), (20, 31060866), (24, 25884055), (30, 20707244), (40, 15530433), (60, 10353622), (120, 5176811)]