1666067520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133499}}^1$

素因数の和:133532

約数の個数: 112

約数和(自身を含む): 5696712000

約数和(自身を除く): 4030644480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 133499, 266998, 400497, 533996, 667495, 800994, 1067992, 1334990, 1601988, 1735487, 2002485, 2135984, 2669980, 3203976, 3470974, 4004970, 4271968, 5206461, 5339960, 6407952, 6941948, 8009940, 8543936, 8677435, 10412922, 10679920, 12815904, 13883896, 16019880, 17354870, 20825844, 21359840, 25631808, 26032305, 27767792, 32039760, 34709740, 41651688, 42719680, 52064610, 55535584, 64079520, 69419480, 83303376, 104129220, 111071168, 128159040, 138838960, 166606752, 208258440, 277677920, 333213504, 416516880, 555355840, 833033760, 1666067520]

約数ペア:

[(1, 1666067520), (2, 833033760), (3, 555355840), (4, 416516880), (5, 333213504), (6, 277677920), (8, 208258440), (10, 166606752), (12, 138838960), (13, 128159040), (15, 111071168), (16, 104129220), (20, 83303376), (24, 69419480), (26, 64079520), (30, 55535584), (32, 52064610), (39, 42719680), (40, 41651688), (48, 34709740), (52, 32039760), (60, 27767792), (64, 26032305), (65, 25631808), (78, 21359840), (80, 20825844), (96, 17354870), (104, 16019880), (120, 13883896), (130, 12815904), (156, 10679920), (160, 10412922), (192, 8677435), (195, 8543936), (208, 8009940), (240, 6941948), (260, 6407952), (312, 5339960), (320, 5206461), (390, 4271968), (416, 4004970), (480, 3470974), (520, 3203976), (624, 2669980), (780, 2135984), (832, 2002485), (960, 1735487), (1040, 1601988), (1248, 1334990), (1560, 1067992), (2080, 800994), (2496, 667495), (3120, 533996), (4160, 400497), (6240, 266998), (12480, 133499)]