159328920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1787}}^1$

素因数の和:2544

約数の個数: 64

約数和(自身を含む): 478897920

約数和(自身を除く): 319569000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 743, 1486, 1787, 2229, 2972, 3574, 3715, 4458, 5361, 5944, 7148, 7430, 8916, 8935, 10722, 11145, 14296, 14860, 17832, 17870, 21444, 22290, 26805, 29720, 35740, 42888, 44580, 53610, 71480, 89160, 107220, 214440, 1327741, 2655482, 3983223, 5310964, 6638705, 7966446, 10621928, 13277410, 15932892, 19916115, 26554820, 31865784, 39832230, 53109640, 79664460, 159328920]

約数ペア:

[(1, 159328920), (2, 79664460), (3, 53109640), (4, 39832230), (5, 31865784), (6, 26554820), (8, 19916115), (10, 15932892), (12, 13277410), (15, 10621928), (20, 7966446), (24, 6638705), (30, 5310964), (40, 3983223), (60, 2655482), (120, 1327741), (743, 214440), (1486, 107220), (1787, 89160), (2229, 71480), (2972, 53610), (3574, 44580), (3715, 42888), (4458, 35740), (5361, 29720), (5944, 26805), (7148, 22290), (7430, 21444), (8916, 17870), (8935, 17832), (10722, 14860), (11145, 14296)]