2335760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 6416256

約数和(自身を除く): 4080496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 97, 112, 140, 172, 194, 215, 280, 301, 344, 388, 430, 485, 560, 602, 679, 688, 776, 860, 970, 1204, 1358, 1505, 1552, 1720, 1940, 2408, 2716, 3010, 3395, 3440, 3880, 4171, 4816, 5432, 6020, 6790, 7760, 8342, 10864, 12040, 13580, 16684, 20855, 24080, 27160, 29197, 33368, 41710, 54320, 58394, 66736, 83420, 116788, 145985, 166840, 233576, 291970, 333680, 467152, 583940, 1167880, 2335760]

約数ペア:

[(1, 2335760), (2, 1167880), (4, 583940), (5, 467152), (7, 333680), (8, 291970), (10, 233576), (14, 166840), (16, 145985), (20, 116788), (28, 83420), (35, 66736), (40, 58394), (43, 54320), (56, 41710), (70, 33368), (80, 29197), (86, 27160), (97, 24080), (112, 20855), (140, 16684), (172, 13580), (194, 12040), (215, 10864), (280, 8342), (301, 7760), (344, 6790), (388, 6020), (430, 5432), (485, 4816), (560, 4171), (602, 3880), (679, 3440), (688, 3395), (776, 3010), (860, 2716), (970, 2408), (1204, 1940), (1358, 1720), (1505, 1552)]