42217320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{351811}}^1$

素因数の和:351825

約数の個数: 32

約数和(自身を含む): 126652320

約数和(自身を除く): 84435000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 351811, 703622, 1055433, 1407244, 1759055, 2110866, 2814488, 3518110, 4221732, 5277165, 7036220, 8443464, 10554330, 14072440, 21108660, 42217320]

約数ペア:

[(1, 42217320), (2, 21108660), (3, 14072440), (4, 10554330), (5, 8443464), (6, 7036220), (8, 5277165), (10, 4221732), (12, 3518110), (15, 2814488), (20, 2110866), (24, 1759055), (30, 1407244), (40, 1055433), (60, 703622), (120, 351811)]