13461280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 39558456

約数和(自身を除く): 26097176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 101, 112, 119, 136, 140, 160, 170, 196, 202, 224, 238, 245, 272, 280, 340, 392, 404, 476, 490, 505, 544, 560, 595, 680, 707, 784, 808, 833, 952, 980, 1010, 1120, 1190, 1360, 1414, 1568, 1616, 1666, 1717, 1904, 1960, 2020, 2380, 2720, 2828, 3232, 3332, 3434, 3535, 3808, 3920, 4040, 4165, 4760, 4949, 5656, 6664, 6868, 7070, 7840, 8080, 8330, 8585, 9520, 9898, 11312, 12019, 13328, 13736, 14140, 16160, 16660, 17170, 19040, 19796, 22624, 24038, 24745, 26656, 27472, 28280, 33320, 34340, 39592, 48076, 49490, 54944, 56560, 60095, 66640, 68680, 79184, 84133, 96152, 98980, 113120, 120190, 133280, 137360, 158368, 168266, 192304, 197960, 240380, 274720, 336532, 384608, 395920, 420665, 480760, 673064, 791840, 841330, 961520, 1346128, 1682660, 1923040, 2692256, 3365320, 6730640, 13461280]

約数ペア:

[(1, 13461280), (2, 6730640), (4, 3365320), (5, 2692256), (7, 1923040), (8, 1682660), (10, 1346128), (14, 961520), (16, 841330), (17, 791840), (20, 673064), (28, 480760), (32, 420665), (34, 395920), (35, 384608), (40, 336532), (49, 274720), (56, 240380), (68, 197960), (70, 192304), (80, 168266), (85, 158368), (98, 137360), (101, 133280), (112, 120190), (119, 113120), (136, 98980), (140, 96152), (160, 84133), (170, 79184), (196, 68680), (202, 66640), (224, 60095), (238, 56560), (245, 54944), (272, 49490), (280, 48076), (340, 39592), (392, 34340), (404, 33320), (476, 28280), (490, 27472), (505, 26656), (544, 24745), (560, 24038), (595, 22624), (680, 19796), (707, 19040), (784, 17170), (808, 16660), (833, 16160), (952, 14140), (980, 13736), (1010, 13328), (1120, 12019), (1190, 11312), (1360, 9898), (1414, 9520), (1568, 8585), (1616, 8330), (1666, 8080), (1717, 7840), (1904, 7070), (1960, 6868), (2020, 6664), (2380, 5656), (2720, 4949), (2828, 4760), (3232, 4165), (3332, 4040), (3434, 3920), (3535, 3808)]