12975760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 160

約数和(自身を含む): 38568960

約数和(自身を除く): 25593200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 34, 35, 40, 47, 56, 58, 68, 70, 80, 85, 94, 112, 116, 119, 136, 140, 145, 170, 188, 203, 232, 235, 238, 272, 280, 290, 329, 340, 376, 406, 464, 470, 476, 493, 560, 580, 595, 658, 680, 752, 799, 812, 940, 952, 986, 1015, 1160, 1190, 1316, 1360, 1363, 1598, 1624, 1645, 1880, 1904, 1972, 2030, 2320, 2380, 2465, 2632, 2726, 3196, 3248, 3290, 3451, 3760, 3944, 3995, 4060, 4760, 4930, 5264, 5452, 5593, 6392, 6580, 6815, 6902, 7888, 7990, 8120, 9520, 9541, 9860, 10904, 11186, 12784, 13160, 13630, 13804, 15980, 16240, 17255, 19082, 19720, 21808, 22372, 23171, 26320, 27260, 27608, 27965, 31960, 34510, 38164, 39440, 44744, 46342, 47705, 54520, 55216, 55930, 63920, 69020, 76328, 89488, 92684, 95410, 109040, 111860, 115855, 138040, 152656, 162197, 185368, 190820, 223720, 231710, 276080, 324394, 370736, 381640, 447440, 463420, 648788, 763280, 810985, 926840, 1297576, 1621970, 1853680, 2595152, 3243940, 6487880, 12975760]

約数ペア:

[(1, 12975760), (2, 6487880), (4, 3243940), (5, 2595152), (7, 1853680), (8, 1621970), (10, 1297576), (14, 926840), (16, 810985), (17, 763280), (20, 648788), (28, 463420), (29, 447440), (34, 381640), (35, 370736), (40, 324394), (47, 276080), (56, 231710), (58, 223720), (68, 190820), (70, 185368), (80, 162197), (85, 152656), (94, 138040), (112, 115855), (116, 111860), (119, 109040), (136, 95410), (140, 92684), (145, 89488), (170, 76328), (188, 69020), (203, 63920), (232, 55930), (235, 55216), (238, 54520), (272, 47705), (280, 46342), (290, 44744), (329, 39440), (340, 38164), (376, 34510), (406, 31960), (464, 27965), (470, 27608), (476, 27260), (493, 26320), (560, 23171), (580, 22372), (595, 21808), (658, 19720), (680, 19082), (752, 17255), (799, 16240), (812, 15980), (940, 13804), (952, 13630), (986, 13160), (1015, 12784), (1160, 11186), (1190, 10904), (1316, 9860), (1360, 9541), (1363, 9520), (1598, 8120), (1624, 7990), (1645, 7888), (1880, 6902), (1904, 6815), (1972, 6580), (2030, 6392), (2320, 5593), (2380, 5452), (2465, 5264), (2632, 4930), (2726, 4760), (3196, 4060), (3248, 3995), (3290, 3944), (3451, 3760)]