2985616680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{5479}}^1$

素因数の和:5751

約数の個数: 128

約数和(自身を含む): 9469440000

約数和(自身を除く): 6483823320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 239, 285, 380, 456, 478, 570, 717, 760, 956, 1140, 1195, 1434, 1912, 2280, 2390, 2868, 3585, 4541, 4780, 5479, 5736, 7170, 9082, 9560, 10958, 13623, 14340, 16437, 18164, 21916, 22705, 27246, 27395, 28680, 32874, 36328, 43832, 45410, 54492, 54790, 65748, 68115, 82185, 90820, 104101, 108984, 109580, 131496, 136230, 164370, 181640, 208202, 219160, 272460, 312303, 328740, 416404, 520505, 544920, 624606, 657480, 832808, 1041010, 1249212, 1309481, 1561515, 2082020, 2498424, 2618962, 3123030, 3928443, 4164040, 5237924, 6246060, 6547405, 7856886, 10475848, 12492120, 13094810, 15713772, 19642215, 24880139, 26189620, 31427544, 39284430, 49760278, 52379240, 74640417, 78568860, 99520556, 124400695, 149280834, 157137720, 199041112, 248801390, 298561668, 373202085, 497602780, 597123336, 746404170, 995205560, 1492808340, 2985616680]

約数ペア:

[(1, 2985616680), (2, 1492808340), (3, 995205560), (4, 746404170), (5, 597123336), (6, 497602780), (8, 373202085), (10, 298561668), (12, 248801390), (15, 199041112), (19, 157137720), (20, 149280834), (24, 124400695), (30, 99520556), (38, 78568860), (40, 74640417), (57, 52379240), (60, 49760278), (76, 39284430), (95, 31427544), (114, 26189620), (120, 24880139), (152, 19642215), (190, 15713772), (228, 13094810), (239, 12492120), (285, 10475848), (380, 7856886), (456, 6547405), (478, 6246060), (570, 5237924), (717, 4164040), (760, 3928443), (956, 3123030), (1140, 2618962), (1195, 2498424), (1434, 2082020), (1912, 1561515), (2280, 1309481), (2390, 1249212), (2868, 1041010), (3585, 832808), (4541, 657480), (4780, 624606), (5479, 544920), (5736, 520505), (7170, 416404), (9082, 328740), (9560, 312303), (10958, 272460), (13623, 219160), (14340, 208202), (16437, 181640), (18164, 164370), (21916, 136230), (22705, 131496), (27246, 109580), (27395, 108984), (28680, 104101), (32874, 90820), (36328, 82185), (43832, 68115), (45410, 65748), (54492, 54790)]