23453360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 65817216

約数和(自身を除く): 42363856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 193, 196, 217, 245, 248, 280, 310, 386, 392, 434, 490, 496, 560, 620, 772, 784, 868, 965, 980, 1085, 1240, 1351, 1519, 1544, 1736, 1930, 1960, 2170, 2480, 2702, 3038, 3088, 3472, 3860, 3920, 4340, 5404, 5983, 6076, 6755, 7595, 7720, 8680, 9457, 10808, 11966, 12152, 13510, 15190, 15440, 17360, 18914, 21616, 23932, 24304, 27020, 29915, 30380, 37828, 41881, 47285, 47864, 54040, 59830, 60760, 75656, 83762, 94570, 95728, 108080, 119660, 121520, 151312, 167524, 189140, 209405, 239320, 293167, 335048, 378280, 418810, 478640, 586334, 670096, 756560, 837620, 1172668, 1465835, 1675240, 2345336, 2931670, 3350480, 4690672, 5863340, 11726680, 23453360]

約数ペア:

[(1, 23453360), (2, 11726680), (4, 5863340), (5, 4690672), (7, 3350480), (8, 2931670), (10, 2345336), (14, 1675240), (16, 1465835), (20, 1172668), (28, 837620), (31, 756560), (35, 670096), (40, 586334), (49, 478640), (56, 418810), (62, 378280), (70, 335048), (80, 293167), (98, 239320), (112, 209405), (124, 189140), (140, 167524), (155, 151312), (193, 121520), (196, 119660), (217, 108080), (245, 95728), (248, 94570), (280, 83762), (310, 75656), (386, 60760), (392, 59830), (434, 54040), (490, 47864), (496, 47285), (560, 41881), (620, 37828), (772, 30380), (784, 29915), (868, 27020), (965, 24304), (980, 23932), (1085, 21616), (1240, 18914), (1351, 17360), (1519, 15440), (1544, 15190), (1736, 13510), (1930, 12152), (1960, 11966), (2170, 10808), (2480, 9457), (2702, 8680), (3038, 7720), (3088, 7595), (3472, 6755), (3860, 6076), (3920, 5983), (4340, 5404)]