890435040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{168643}}^1$

素因数の和:168672

約数の個数: 96

約数和(自身を含む): 3059876736

約数和(自身を除く): 2169441696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 168643, 337286, 505929, 674572, 843215, 1011858, 1349144, 1686430, 1855073, 2023716, 2529645, 2698288, 3372860, 3710146, 4047432, 5059290, 5396576, 5565219, 6745720, 7420292, 8094864, 9275365, 10118580, 11130438, 13491440, 14840584, 16189728, 18550730, 20237160, 22260876, 26982880, 27826095, 29681168, 37101460, 40474320, 44521752, 55652190, 59362336, 74202920, 80948640, 89043504, 111304380, 148405840, 178087008, 222608760, 296811680, 445217520, 890435040]

約数ペア:

[(1, 890435040), (2, 445217520), (3, 296811680), (4, 222608760), (5, 178087008), (6, 148405840), (8, 111304380), (10, 89043504), (11, 80948640), (12, 74202920), (15, 59362336), (16, 55652190), (20, 44521752), (22, 40474320), (24, 37101460), (30, 29681168), (32, 27826095), (33, 26982880), (40, 22260876), (44, 20237160), (48, 18550730), (55, 16189728), (60, 14840584), (66, 13491440), (80, 11130438), (88, 10118580), (96, 9275365), (110, 8094864), (120, 7420292), (132, 6745720), (160, 5565219), (165, 5396576), (176, 5059290), (220, 4047432), (240, 3710146), (264, 3372860), (330, 2698288), (352, 2529645), (440, 2023716), (480, 1855073), (528, 1686430), (660, 1349144), (880, 1011858), (1056, 843215), (1320, 674572), (1760, 505929), (2640, 337286), (5280, 168643)]