77348640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9479}}^1$

素因数の和:9514

約数の個数: 96

約数和(自身を含む): 258007680

約数和(自身を除く): 180659040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 9479, 18958, 28437, 37916, 47395, 56874, 75832, 94790, 113748, 142185, 151664, 161143, 189580, 227496, 284370, 303328, 322286, 379160, 454992, 483429, 568740, 644572, 758320, 805715, 909984, 966858, 1137480, 1289144, 1516640, 1611430, 1933716, 2274960, 2417145, 2578288, 3222860, 3867432, 4549920, 4834290, 5156576, 6445720, 7734864, 9668580, 12891440, 15469728, 19337160, 25782880, 38674320, 77348640]

約数ペア:

[(1, 77348640), (2, 38674320), (3, 25782880), (4, 19337160), (5, 15469728), (6, 12891440), (8, 9668580), (10, 7734864), (12, 6445720), (15, 5156576), (16, 4834290), (17, 4549920), (20, 3867432), (24, 3222860), (30, 2578288), (32, 2417145), (34, 2274960), (40, 1933716), (48, 1611430), (51, 1516640), (60, 1289144), (68, 1137480), (80, 966858), (85, 909984), (96, 805715), (102, 758320), (120, 644572), (136, 568740), (160, 483429), (170, 454992), (204, 379160), (240, 322286), (255, 303328), (272, 284370), (340, 227496), (408, 189580), (480, 161143), (510, 151664), (544, 142185), (680, 113748), (816, 94790), (1020, 75832), (1360, 56874), (1632, 47395), (2040, 37916), (2720, 28437), (4080, 18958), (8160, 9479)]