8337780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4211}}^1$

素因数の和:4237

約数の個数: 72

約数和(自身を含む): 27597024

約数和(自身を除く): 19259244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 4211, 8422, 12633, 16844, 21055, 25266, 37899, 42110, 46321, 50532, 63165, 75798, 84220, 92642, 126330, 138963, 151596, 185284, 189495, 231605, 252660, 277926, 378990, 416889, 463210, 555852, 694815, 757980, 833778, 926420, 1389630, 1667556, 2084445, 2779260, 4168890, 8337780]

約数ペア:

[(1, 8337780), (2, 4168890), (3, 2779260), (4, 2084445), (5, 1667556), (6, 1389630), (9, 926420), (10, 833778), (11, 757980), (12, 694815), (15, 555852), (18, 463210), (20, 416889), (22, 378990), (30, 277926), (33, 252660), (36, 231605), (44, 189495), (45, 185284), (55, 151596), (60, 138963), (66, 126330), (90, 92642), (99, 84220), (110, 75798), (132, 63165), (165, 50532), (180, 46321), (198, 42110), (220, 37899), (330, 25266), (396, 21055), (495, 16844), (660, 12633), (990, 8422), (1980, 4211)]