120877770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1103}}^1$

素因数の和:1407

約数の個数: 64

約数和(自身を含む): 313818624

約数和(自身を除く): 192940854

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 281, 390, 562, 843, 1103, 1405, 1686, 2206, 2810, 3309, 3653, 4215, 5515, 6618, 7306, 8430, 10959, 11030, 14339, 16545, 18265, 21918, 28678, 33090, 36530, 43017, 54795, 71695, 86034, 109590, 143390, 215085, 309943, 430170, 619886, 929829, 1549715, 1859658, 3099430, 4029259, 4649145, 8058518, 9298290, 12087777, 20146295, 24175554, 40292590, 60438885, 120877770]

約数ペア:

[(1, 120877770), (2, 60438885), (3, 40292590), (5, 24175554), (6, 20146295), (10, 12087777), (13, 9298290), (15, 8058518), (26, 4649145), (30, 4029259), (39, 3099430), (65, 1859658), (78, 1549715), (130, 929829), (195, 619886), (281, 430170), (390, 309943), (562, 215085), (843, 143390), (1103, 109590), (1405, 86034), (1686, 71695), (2206, 54795), (2810, 43017), (3309, 36530), (3653, 33090), (4215, 28678), (5515, 21918), (6618, 18265), (7306, 16545), (8430, 14339), (10959, 11030)]