142816020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{23567}}^1$

素因数の和:23680

約数の個数: 48

約数和(自身を含む): 403861248

約数和(自身を除く): 261045228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 23567, 47134, 70701, 94268, 117835, 141402, 235670, 282804, 353505, 471340, 707010, 1414020, 2380267, 4760534, 7140801, 9521068, 11901335, 14281602, 23802670, 28563204, 35704005, 47605340, 71408010, 142816020]

約数ペア:

[(1, 142816020), (2, 71408010), (3, 47605340), (4, 35704005), (5, 28563204), (6, 23802670), (10, 14281602), (12, 11901335), (15, 9521068), (20, 7140801), (30, 4760534), (60, 2380267), (101, 1414020), (202, 707010), (303, 471340), (404, 353505), (505, 282804), (606, 235670), (1010, 141402), (1212, 117835), (1515, 94268), (2020, 70701), (3030, 47134), (6060, 23567)]