55810320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13679}}^1$

素因数の和:13712

約数の個数: 80

約数和(自身を含む): 183202560

約数和(自身を除く): 127392240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 13679, 27358, 41037, 54716, 68395, 82074, 109432, 136790, 164148, 205185, 218864, 232543, 273580, 328296, 410370, 465086, 547160, 656592, 697629, 820740, 930172, 1094320, 1162715, 1395258, 1641480, 1860344, 2325430, 2790516, 3282960, 3488145, 3720688, 4650860, 5581032, 6976290, 9301720, 11162064, 13952580, 18603440, 27905160, 55810320]

約数ペア:

[(1, 55810320), (2, 27905160), (3, 18603440), (4, 13952580), (5, 11162064), (6, 9301720), (8, 6976290), (10, 5581032), (12, 4650860), (15, 3720688), (16, 3488145), (17, 3282960), (20, 2790516), (24, 2325430), (30, 1860344), (34, 1641480), (40, 1395258), (48, 1162715), (51, 1094320), (60, 930172), (68, 820740), (80, 697629), (85, 656592), (102, 547160), (120, 465086), (136, 410370), (170, 328296), (204, 273580), (240, 232543), (255, 218864), (272, 205185), (340, 164148), (408, 136790), (510, 109432), (680, 82074), (816, 68395), (1020, 54716), (1360, 41037), (2040, 27358), (4080, 13679)]