1167880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 3104640

約数和(自身を除く): 1936760

約数列:

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

約数ペア:

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