12977460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4241}}^1$

素因数の和:4273

約数の個数: 72

約数和(自身を含む): 41690376

約数和(自身を除く): 28712916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 4241, 8482, 12723, 16964, 21205, 25446, 38169, 42410, 50892, 63615, 72097, 76338, 84820, 127230, 144194, 152676, 190845, 216291, 254460, 288388, 360485, 381690, 432582, 648873, 720970, 763380, 865164, 1081455, 1297746, 1441940, 2162910, 2595492, 3244365, 4325820, 6488730, 12977460]

約数ペア:

[(1, 12977460), (2, 6488730), (3, 4325820), (4, 3244365), (5, 2595492), (6, 2162910), (9, 1441940), (10, 1297746), (12, 1081455), (15, 865164), (17, 763380), (18, 720970), (20, 648873), (30, 432582), (34, 381690), (36, 360485), (45, 288388), (51, 254460), (60, 216291), (68, 190845), (85, 152676), (90, 144194), (102, 127230), (153, 84820), (170, 76338), (180, 72097), (204, 63615), (255, 50892), (306, 42410), (340, 38169), (510, 25446), (612, 21205), (765, 16964), (1020, 12723), (1530, 8482), (3060, 4241)]