12807257160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{53551}}^1$

素因数の和:55558

約数の個数: 64

約数和(自身を含む): 38441767680

約数和(自身を除く): 25634510520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1993, 3986, 5979, 7972, 9965, 11958, 15944, 19930, 23916, 29895, 39860, 47832, 53551, 59790, 79720, 107102, 119580, 160653, 214204, 239160, 267755, 321306, 428408, 535510, 642612, 803265, 1071020, 1285224, 1606530, 2142040, 3213060, 6426120, 106727143, 213454286, 320181429, 426908572, 533635715, 640362858, 853817144, 1067271430, 1280725716, 1600907145, 2134542860, 2561451432, 3201814290, 4269085720, 6403628580, 12807257160]

約数ペア:

[(1, 12807257160), (2, 6403628580), (3, 4269085720), (4, 3201814290), (5, 2561451432), (6, 2134542860), (8, 1600907145), (10, 1280725716), (12, 1067271430), (15, 853817144), (20, 640362858), (24, 533635715), (30, 426908572), (40, 320181429), (60, 213454286), (120, 106727143), (1993, 6426120), (3986, 3213060), (5979, 2142040), (7972, 1606530), (9965, 1285224), (11958, 1071020), (15944, 803265), (19930, 642612), (23916, 535510), (29895, 428408), (39860, 321306), (47832, 267755), (53551, 239160), (59790, 214204), (79720, 160653), (107102, 119580)]