1728718920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{37811}}^1$

素因数の和:37955

約数の個数: 96

約数和(自身を含む): 5662725120

約数和(自身を除く): 3934006200

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, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 7620, 9144, 11430, 15240, 22860, 37811, 45720, 75622, 113433, 151244, 189055, 226866, 302488, 340299, 378110, 453732, 567165, 680598, 756220, 907464, 1134330, 1361196, 1512440, 1701495, 2268660, 2722392, 3402990, 4537320, 4801997, 6805980, 9603994, 13611960, 14405991, 19207988, 24009985, 28811982, 38415976, 43217973, 48019970, 57623964, 72029955, 86435946, 96039940, 115247928, 144059910, 172871892, 192079880, 216089865, 288119820, 345743784, 432179730, 576239640, 864359460, 1728718920]

約数ペア:

[(1, 1728718920), (2, 864359460), (3, 576239640), (4, 432179730), (5, 345743784), (6, 288119820), (8, 216089865), (9, 192079880), (10, 172871892), (12, 144059910), (15, 115247928), (18, 96039940), (20, 86435946), (24, 72029955), (30, 57623964), (36, 48019970), (40, 43217973), (45, 38415976), (60, 28811982), (72, 24009985), (90, 19207988), (120, 14405991), (127, 13611960), (180, 9603994), (254, 6805980), (360, 4801997), (381, 4537320), (508, 3402990), (635, 2722392), (762, 2268660), (1016, 1701495), (1143, 1512440), (1270, 1361196), (1524, 1134330), (1905, 907464), (2286, 756220), (2540, 680598), (3048, 567165), (3810, 453732), (4572, 378110), (5080, 340299), (5715, 302488), (7620, 226866), (9144, 189055), (11430, 151244), (15240, 113433), (22860, 75622), (37811, 45720)]