1285808760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{9949}}^1$

素因数の和:10325

約数の個数: 96

約数和(自身を含む): 4190940000

約数和(自身を除く): 2905131240

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, 359, 360, 718, 1077, 1436, 1795, 2154, 2872, 3231, 3590, 4308, 5385, 6462, 7180, 8616, 9949, 10770, 12924, 14360, 16155, 19898, 21540, 25848, 29847, 32310, 39796, 43080, 49745, 59694, 64620, 79592, 89541, 99490, 119388, 129240, 149235, 179082, 198980, 238776, 298470, 358164, 397960, 447705, 596940, 716328, 895410, 1193880, 1790820, 3571691, 3581640, 7143382, 10715073, 14286764, 17858455, 21430146, 28573528, 32145219, 35716910, 42860292, 53575365, 64290438, 71433820, 85720584, 107150730, 128580876, 142867640, 160726095, 214301460, 257161752, 321452190, 428602920, 642904380, 1285808760]

約数ペア:

[(1, 1285808760), (2, 642904380), (3, 428602920), (4, 321452190), (5, 257161752), (6, 214301460), (8, 160726095), (9, 142867640), (10, 128580876), (12, 107150730), (15, 85720584), (18, 71433820), (20, 64290438), (24, 53575365), (30, 42860292), (36, 35716910), (40, 32145219), (45, 28573528), (60, 21430146), (72, 17858455), (90, 14286764), (120, 10715073), (180, 7143382), (359, 3581640), (360, 3571691), (718, 1790820), (1077, 1193880), (1436, 895410), (1795, 716328), (2154, 596940), (2872, 447705), (3231, 397960), (3590, 358164), (4308, 298470), (5385, 238776), (6462, 198980), (7180, 179082), (8616, 149235), (9949, 129240), (10770, 119388), (12924, 99490), (14360, 89541), (16155, 79592), (19898, 64620), (21540, 59694), (25848, 49745), (29847, 43080), (32310, 39796)]