272141640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{251983}}^1$

素因数の和:252003

約数の個数: 64

約数和(自身を含む): 907142400

約数和(自身を除く): 635000760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 251983, 503966, 755949, 1007932, 1259915, 1511898, 2015864, 2267847, 2519830, 3023796, 3779745, 4535694, 5039660, 6047592, 6803541, 7559490, 9071388, 10079320, 11339235, 13607082, 15118980, 18142776, 22678470, 27214164, 30237960, 34017705, 45356940, 54428328, 68035410, 90713880, 136070820, 272141640]

約数ペア:

[(1, 272141640), (2, 136070820), (3, 90713880), (4, 68035410), (5, 54428328), (6, 45356940), (8, 34017705), (9, 30237960), (10, 27214164), (12, 22678470), (15, 18142776), (18, 15118980), (20, 13607082), (24, 11339235), (27, 10079320), (30, 9071388), (36, 7559490), (40, 6803541), (45, 6047592), (54, 5039660), (60, 4535694), (72, 3779745), (90, 3023796), (108, 2519830), (120, 2267847), (135, 2015864), (180, 1511898), (216, 1259915), (270, 1007932), (360, 755949), (540, 503966), (1080, 251983)]