68983411680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47905147}}^1$

素因数の和:47905168

約数の個数: 72

約数和(自身を含む): 235405897272

約数和(自身を除く): 166422485592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 47905147, 95810294, 143715441, 191620588, 239525735, 287430882, 383241176, 431146323, 479051470, 574861764, 718577205, 766482352, 862292646, 958102940, 1149723528, 1437154410, 1532964704, 1724585292, 1916205880, 2155731615, 2299447056, 2874308820, 3449170584, 3832411760, 4311463230, 4598894112, 5748617640, 6898341168, 7664823520, 8622926460, 11497235280, 13796682336, 17245852920, 22994470560, 34491705840, 68983411680]

約数ペア:

[(1, 68983411680), (2, 34491705840), (3, 22994470560), (4, 17245852920), (5, 13796682336), (6, 11497235280), (8, 8622926460), (9, 7664823520), (10, 6898341168), (12, 5748617640), (15, 4598894112), (16, 4311463230), (18, 3832411760), (20, 3449170584), (24, 2874308820), (30, 2299447056), (32, 2155731615), (36, 1916205880), (40, 1724585292), (45, 1532964704), (48, 1437154410), (60, 1149723528), (72, 958102940), (80, 862292646), (90, 766482352), (96, 718577205), (120, 574861764), (144, 479051470), (160, 431146323), (180, 383241176), (240, 287430882), (288, 239525735), (360, 191620588), (480, 143715441), (720, 95810294), (1440, 47905147)]