8772720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3323}}^1$

素因数の和:3350

約数の個数: 80

約数和(自身を含む): 29676672

約数和(自身を除く): 20903952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 3323, 6646, 9969, 13292, 16615, 19938, 26584, 33230, 36553, 39876, 49845, 53168, 66460, 73106, 79752, 99690, 109659, 132920, 146212, 159504, 182765, 199380, 219318, 265840, 292424, 365530, 398760, 438636, 548295, 584848, 731060, 797520, 877272, 1096590, 1462120, 1754544, 2193180, 2924240, 4386360, 8772720]

約数ペア:

[(1, 8772720), (2, 4386360), (3, 2924240), (4, 2193180), (5, 1754544), (6, 1462120), (8, 1096590), (10, 877272), (11, 797520), (12, 731060), (15, 584848), (16, 548295), (20, 438636), (22, 398760), (24, 365530), (30, 292424), (33, 265840), (40, 219318), (44, 199380), (48, 182765), (55, 159504), (60, 146212), (66, 132920), (80, 109659), (88, 99690), (110, 79752), (120, 73106), (132, 66460), (165, 53168), (176, 49845), (220, 39876), (240, 36553), (264, 33230), (330, 26584), (440, 19938), (528, 16615), (660, 13292), (880, 9969), (1320, 6646), (2640, 3323)]