11981640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 40694400

約数和(自身を除く): 28712760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 313, 319, 330, 348, 435, 440, 580, 626, 638, 660, 696, 870, 939, 957, 1160, 1252, 1276, 1320, 1565, 1595, 1740, 1878, 1914, 2504, 2552, 3130, 3190, 3443, 3480, 3756, 3828, 4695, 4785, 6260, 6380, 6886, 7512, 7656, 9077, 9390, 9570, 10329, 12520, 12760, 13772, 17215, 18154, 18780, 19140, 20658, 27231, 27544, 34430, 36308, 37560, 38280, 41316, 45385, 51645, 54462, 68860, 72616, 82632, 90770, 99847, 103290, 108924, 136155, 137720, 181540, 199694, 206580, 217848, 272310, 299541, 363080, 399388, 413160, 499235, 544620, 599082, 798776, 998470, 1089240, 1198164, 1497705, 1996940, 2396328, 2995410, 3993880, 5990820, 11981640]

約数ペア:

[(1, 11981640), (2, 5990820), (3, 3993880), (4, 2995410), (5, 2396328), (6, 1996940), (8, 1497705), (10, 1198164), (11, 1089240), (12, 998470), (15, 798776), (20, 599082), (22, 544620), (24, 499235), (29, 413160), (30, 399388), (33, 363080), (40, 299541), (44, 272310), (55, 217848), (58, 206580), (60, 199694), (66, 181540), (87, 137720), (88, 136155), (110, 108924), (116, 103290), (120, 99847), (132, 90770), (145, 82632), (165, 72616), (174, 68860), (220, 54462), (232, 51645), (264, 45385), (290, 41316), (313, 38280), (319, 37560), (330, 36308), (348, 34430), (435, 27544), (440, 27231), (580, 20658), (626, 19140), (638, 18780), (660, 18154), (696, 17215), (870, 13772), (939, 12760), (957, 12520), (1160, 10329), (1252, 9570), (1276, 9390), (1320, 9077), (1565, 7656), (1595, 7512), (1740, 6886), (1878, 6380), (1914, 6260), (2504, 4785), (2552, 4695), (3130, 3828), (3190, 3756), (3443, 3480)]