72457410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 177914880

約数和(自身を除く): 105457470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 131, 179, 206, 262, 309, 358, 393, 515, 537, 618, 655, 786, 895, 1030, 1074, 1310, 1545, 1790, 1965, 2685, 3090, 3930, 5370, 13493, 18437, 23449, 26986, 36874, 40479, 46898, 55311, 67465, 70347, 80958, 92185, 110622, 117245, 134930, 140694, 184370, 202395, 234490, 276555, 351735, 404790, 553110, 703470, 2415247, 4830494, 7245741, 12076235, 14491482, 24152470, 36228705, 72457410]

約数ペア:

[(1, 72457410), (2, 36228705), (3, 24152470), (5, 14491482), (6, 12076235), (10, 7245741), (15, 4830494), (30, 2415247), (103, 703470), (131, 553110), (179, 404790), (206, 351735), (262, 276555), (309, 234490), (358, 202395), (393, 184370), (515, 140694), (537, 134930), (618, 117245), (655, 110622), (786, 92185), (895, 80958), (1030, 70347), (1074, 67465), (1310, 55311), (1545, 46898), (1790, 40479), (1965, 36874), (2685, 26986), (3090, 23449), (3930, 18437), (5370, 13493)]