76619880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{643}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 250155360

約数和(自身を除く): 173535480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 331, 360, 643, 662, 993, 1286, 1324, 1655, 1929, 1986, 2572, 2648, 2979, 3215, 3310, 3858, 3972, 4965, 5144, 5787, 5958, 6430, 6620, 7716, 7944, 9645, 9930, 11574, 11916, 12860, 13240, 14895, 15432, 19290, 19860, 23148, 23832, 25720, 28935, 29790, 38580, 39720, 46296, 57870, 59580, 77160, 115740, 119160, 212833, 231480, 425666, 638499, 851332, 1064165, 1276998, 1702664, 1915497, 2128330, 2553996, 3192495, 3830994, 4256660, 5107992, 6384990, 7661988, 8513320, 9577485, 12769980, 15323976, 19154970, 25539960, 38309940, 76619880]

約数ペア:

[(1, 76619880), (2, 38309940), (3, 25539960), (4, 19154970), (5, 15323976), (6, 12769980), (8, 9577485), (9, 8513320), (10, 7661988), (12, 6384990), (15, 5107992), (18, 4256660), (20, 3830994), (24, 3192495), (30, 2553996), (36, 2128330), (40, 1915497), (45, 1702664), (60, 1276998), (72, 1064165), (90, 851332), (120, 638499), (180, 425666), (331, 231480), (360, 212833), (643, 119160), (662, 115740), (993, 77160), (1286, 59580), (1324, 57870), (1655, 46296), (1929, 39720), (1986, 38580), (2572, 29790), (2648, 28935), (2979, 25720), (3215, 23832), (3310, 23148), (3858, 19860), (3972, 19290), (4965, 15432), (5144, 14895), (5787, 13240), (5958, 12860), (6430, 11916), (6620, 11574), (7716, 9930), (7944, 9645)]