128935020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1867}}^1$

素因数の和:3030

約数の個数: 48

約数和(自身を含む): 361525248

約数和(自身を除く): 232590228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1151, 1867, 2302, 3453, 3734, 4604, 5601, 5755, 6906, 7468, 9335, 11202, 11510, 13812, 17265, 18670, 22404, 23020, 28005, 34530, 37340, 56010, 69060, 112020, 2148917, 4297834, 6446751, 8595668, 10744585, 12893502, 21489170, 25787004, 32233755, 42978340, 64467510, 128935020]

約数ペア:

[(1, 128935020), (2, 64467510), (3, 42978340), (4, 32233755), (5, 25787004), (6, 21489170), (10, 12893502), (12, 10744585), (15, 8595668), (20, 6446751), (30, 4297834), (60, 2148917), (1151, 112020), (1867, 69060), (2302, 56010), (3453, 37340), (3734, 34530), (4604, 28005), (5601, 23020), (5755, 22404), (6906, 18670), (7468, 17265), (9335, 13812), (11202, 11510)]