802380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 2306304

約数和(自身を除く): 1503924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 311, 430, 516, 622, 645, 860, 933, 1244, 1290, 1555, 1866, 2580, 3110, 3732, 4665, 6220, 9330, 13373, 18660, 26746, 40119, 53492, 66865, 80238, 133730, 160476, 200595, 267460, 401190, 802380]

約数ペア:

[(1, 802380), (2, 401190), (3, 267460), (4, 200595), (5, 160476), (6, 133730), (10, 80238), (12, 66865), (15, 53492), (20, 40119), (30, 26746), (43, 18660), (60, 13373), (86, 9330), (129, 6220), (172, 4665), (215, 3732), (258, 3110), (311, 2580), (430, 1866), (516, 1555), (622, 1290), (645, 1244), (860, 933)]