11726680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 31847040

約数和(自身を除く): 20120360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 193, 196, 217, 245, 248, 280, 310, 386, 392, 434, 490, 620, 772, 868, 965, 980, 1085, 1240, 1351, 1519, 1544, 1736, 1930, 1960, 2170, 2702, 3038, 3860, 4340, 5404, 5983, 6076, 6755, 7595, 7720, 8680, 9457, 10808, 11966, 12152, 13510, 15190, 18914, 23932, 27020, 29915, 30380, 37828, 41881, 47285, 47864, 54040, 59830, 60760, 75656, 83762, 94570, 119660, 167524, 189140, 209405, 239320, 293167, 335048, 378280, 418810, 586334, 837620, 1172668, 1465835, 1675240, 2345336, 2931670, 5863340, 11726680]

約数ペア:

[(1, 11726680), (2, 5863340), (4, 2931670), (5, 2345336), (7, 1675240), (8, 1465835), (10, 1172668), (14, 837620), (20, 586334), (28, 418810), (31, 378280), (35, 335048), (40, 293167), (49, 239320), (56, 209405), (62, 189140), (70, 167524), (98, 119660), (124, 94570), (140, 83762), (155, 75656), (193, 60760), (196, 59830), (217, 54040), (245, 47864), (248, 47285), (280, 41881), (310, 37828), (386, 30380), (392, 29915), (434, 27020), (490, 23932), (620, 18914), (772, 15190), (868, 13510), (965, 12152), (980, 11966), (1085, 10808), (1240, 9457), (1351, 8680), (1519, 7720), (1544, 7595), (1736, 6755), (1930, 6076), (1960, 5983), (2170, 5404), (2702, 4340), (3038, 3860)]