27905160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13679}}^1$

素因数の和:13710

約数の個数: 64

約数和(自身を含む): 88646400

約数和(自身を除く): 60741240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 13679, 27358, 41037, 54716, 68395, 82074, 109432, 136790, 164148, 205185, 232543, 273580, 328296, 410370, 465086, 547160, 697629, 820740, 930172, 1162715, 1395258, 1641480, 1860344, 2325430, 2790516, 3488145, 4650860, 5581032, 6976290, 9301720, 13952580, 27905160]

約数ペア:

[(1, 27905160), (2, 13952580), (3, 9301720), (4, 6976290), (5, 5581032), (6, 4650860), (8, 3488145), (10, 2790516), (12, 2325430), (15, 1860344), (17, 1641480), (20, 1395258), (24, 1162715), (30, 930172), (34, 820740), (40, 697629), (51, 547160), (60, 465086), (68, 410370), (85, 328296), (102, 273580), (120, 232543), (136, 205185), (170, 164148), (204, 136790), (255, 109432), (340, 82074), (408, 68395), (510, 54716), (680, 41037), (1020, 27358), (2040, 13679)]