1222483076880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{391821499}}^1$

素因数の和:391821528

約数の個数: 80

約数和(自身を含む): 4081212744000

約数和(自身を除く): 2858729667120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 391821499, 783642998, 1175464497, 1567285996, 1959107495, 2350928994, 3134571992, 3918214990, 4701857988, 5093679487, 5877322485, 6269143984, 7836429980, 9403715976, 10187358974, 11754644970, 15281038461, 15672859960, 18807431952, 20374717948, 23509289940, 25468397435, 30562076922, 31345719920, 40749435896, 47018579880, 50936794870, 61124153844, 76405192305, 81498871792, 94037159760, 101873589740, 122248307688, 152810384610, 203747179480, 244496615376, 305620769220, 407494358960, 611241538440, 1222483076880]

約数ペア:

[(1, 1222483076880), (2, 611241538440), (3, 407494358960), (4, 305620769220), (5, 244496615376), (6, 203747179480), (8, 152810384610), (10, 122248307688), (12, 101873589740), (13, 94037159760), (15, 81498871792), (16, 76405192305), (20, 61124153844), (24, 50936794870), (26, 47018579880), (30, 40749435896), (39, 31345719920), (40, 30562076922), (48, 25468397435), (52, 23509289940), (60, 20374717948), (65, 18807431952), (78, 15672859960), (80, 15281038461), (104, 11754644970), (120, 10187358974), (130, 9403715976), (156, 7836429980), (195, 6269143984), (208, 5877322485), (240, 5093679487), (260, 4701857988), (312, 3918214990), (390, 3134571992), (520, 2350928994), (624, 1959107495), (780, 1567285996), (1040, 1175464497), (1560, 783642998), (3120, 391821499)]