82055520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{56983}}^1$

素因数の和:57004

約数の個数: 72

約数和(自身を含む): 280019376

約数和(自身を除く): 197963856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 56983, 113966, 170949, 227932, 284915, 341898, 455864, 512847, 569830, 683796, 854745, 911728, 1025694, 1139660, 1367592, 1709490, 1823456, 2051388, 2279320, 2564235, 2735184, 3418980, 4102776, 4558640, 5128470, 5470368, 6837960, 8205552, 9117280, 10256940, 13675920, 16411104, 20513880, 27351840, 41027760, 82055520]

約数ペア:

[(1, 82055520), (2, 41027760), (3, 27351840), (4, 20513880), (5, 16411104), (6, 13675920), (8, 10256940), (9, 9117280), (10, 8205552), (12, 6837960), (15, 5470368), (16, 5128470), (18, 4558640), (20, 4102776), (24, 3418980), (30, 2735184), (32, 2564235), (36, 2279320), (40, 2051388), (45, 1823456), (48, 1709490), (60, 1367592), (72, 1139660), (80, 1025694), (90, 911728), (96, 854745), (120, 683796), (144, 569830), (160, 512847), (180, 455864), (240, 341898), (288, 284915), (360, 227932), (480, 170949), (720, 113966), (1440, 56983)]