77864760

素因数分解:

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

素因数の和:4278

約数の個数: 128

約数和(自身を含む): 274881600

約数和(自身を除く): 197016840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4241, 4590, 6120, 8482, 9180, 12723, 16964, 18360, 21205, 25446, 33928, 38169, 42410, 50892, 63615, 72097, 76338, 84820, 101784, 114507, 127230, 144194, 152676, 169640, 190845, 216291, 229014, 254460, 288388, 305352, 360485, 381690, 432582, 458028, 508920, 572535, 576776, 648873, 720970, 763380, 865164, 916056, 1081455, 1145070, 1297746, 1441940, 1526760, 1730328, 1946619, 2162910, 2290140, 2595492, 2883880, 3244365, 3893238, 4325820, 4580280, 5190984, 6488730, 7786476, 8651640, 9733095, 12977460, 15572952, 19466190, 25954920, 38932380, 77864760]

約数ペア:

[(1, 77864760), (2, 38932380), (3, 25954920), (4, 19466190), (5, 15572952), (6, 12977460), (8, 9733095), (9, 8651640), (10, 7786476), (12, 6488730), (15, 5190984), (17, 4580280), (18, 4325820), (20, 3893238), (24, 3244365), (27, 2883880), (30, 2595492), (34, 2290140), (36, 2162910), (40, 1946619), (45, 1730328), (51, 1526760), (54, 1441940), (60, 1297746), (68, 1145070), (72, 1081455), (85, 916056), (90, 865164), (102, 763380), (108, 720970), (120, 648873), (135, 576776), (136, 572535), (153, 508920), (170, 458028), (180, 432582), (204, 381690), (216, 360485), (255, 305352), (270, 288388), (306, 254460), (340, 229014), (360, 216291), (408, 190845), (459, 169640), (510, 152676), (540, 144194), (612, 127230), (680, 114507), (765, 101784), (918, 84820), (1020, 76338), (1080, 72097), (1224, 63615), (1530, 50892), (1836, 42410), (2040, 38169), (2295, 33928), (3060, 25446), (3672, 21205), (4241, 18360), (4590, 16964), (6120, 12723), (8482, 9180)]