1377180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1093}}^1$

素因数の和:1115

約数の個数: 72

約数和(自身を含む): 4778592

約数和(自身を除く): 3401412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1093, 1260, 2186, 3279, 4372, 5465, 6558, 7651, 9837, 10930, 13116, 15302, 16395, 19674, 21860, 22953, 30604, 32790, 38255, 39348, 45906, 49185, 65580, 68859, 76510, 91812, 98370, 114765, 137718, 153020, 196740, 229530, 275436, 344295, 459060, 688590, 1377180]

約数ペア:

[(1, 1377180), (2, 688590), (3, 459060), (4, 344295), (5, 275436), (6, 229530), (7, 196740), (9, 153020), (10, 137718), (12, 114765), (14, 98370), (15, 91812), (18, 76510), (20, 68859), (21, 65580), (28, 49185), (30, 45906), (35, 39348), (36, 38255), (42, 32790), (45, 30604), (60, 22953), (63, 21860), (70, 19674), (84, 16395), (90, 15302), (105, 13116), (126, 10930), (140, 9837), (180, 7651), (210, 6558), (252, 5465), (315, 4372), (420, 3279), (630, 2186), (1093, 1260)]