894502320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{4349}}^1$

素因数の和:5222

約数の個数: 80

約数和(自身を含む): 2776831200

約数和(自身を除く): 1882328880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 857, 1714, 2571, 3428, 4285, 4349, 5142, 6856, 8570, 8698, 10284, 12855, 13047, 13712, 17140, 17396, 20568, 21745, 25710, 26094, 34280, 34792, 41136, 43490, 51420, 52188, 65235, 68560, 69584, 86980, 102840, 104376, 130470, 173960, 205680, 208752, 260940, 347920, 521880, 1043760, 3727093, 7454186, 11181279, 14908372, 18635465, 22362558, 29816744, 37270930, 44725116, 55906395, 59633488, 74541860, 89450232, 111812790, 149083720, 178900464, 223625580, 298167440, 447251160, 894502320]

約数ペア:

[(1, 894502320), (2, 447251160), (3, 298167440), (4, 223625580), (5, 178900464), (6, 149083720), (8, 111812790), (10, 89450232), (12, 74541860), (15, 59633488), (16, 55906395), (20, 44725116), (24, 37270930), (30, 29816744), (40, 22362558), (48, 18635465), (60, 14908372), (80, 11181279), (120, 7454186), (240, 3727093), (857, 1043760), (1714, 521880), (2571, 347920), (3428, 260940), (4285, 208752), (4349, 205680), (5142, 173960), (6856, 130470), (8570, 104376), (8698, 102840), (10284, 86980), (12855, 69584), (13047, 68560), (13712, 65235), (17140, 52188), (17396, 51420), (20568, 43490), (21745, 41136), (25710, 34792), (26094, 34280)]