4672380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 13394304

約数和(自身を除く): 8721924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 1811, 2580, 3622, 5433, 7244, 9055, 10866, 18110, 21732, 27165, 36220, 54330, 77873, 108660, 155746, 233619, 311492, 389365, 467238, 778730, 934476, 1168095, 1557460, 2336190, 4672380]

約数ペア:

[(1, 4672380), (2, 2336190), (3, 1557460), (4, 1168095), (5, 934476), (6, 778730), (10, 467238), (12, 389365), (15, 311492), (20, 233619), (30, 155746), (43, 108660), (60, 77873), (86, 54330), (129, 36220), (172, 27165), (215, 21732), (258, 18110), (430, 10866), (516, 9055), (645, 7244), (860, 5433), (1290, 3622), (1811, 2580)]