18828600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{4483}}^1$

素因数の和:4509

約数の個数: 96

約数和(自身を含む): 66721920

約数和(自身を除く): 47893320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 4483, 8966, 13449, 17932, 22415, 26898, 31381, 35864, 44830, 53796, 62762, 67245, 89660, 94143, 107592, 112075, 125524, 134490, 156905, 179320, 188286, 224150, 251048, 268980, 313810, 336225, 376572, 448300, 470715, 537960, 627620, 672450, 753144, 784525, 896600, 941430, 1255240, 1344900, 1569050, 1882860, 2353575, 2689800, 3138100, 3765720, 4707150, 6276200, 9414300, 18828600]

約数ペア:

[(1, 18828600), (2, 9414300), (3, 6276200), (4, 4707150), (5, 3765720), (6, 3138100), (7, 2689800), (8, 2353575), (10, 1882860), (12, 1569050), (14, 1344900), (15, 1255240), (20, 941430), (21, 896600), (24, 784525), (25, 753144), (28, 672450), (30, 627620), (35, 537960), (40, 470715), (42, 448300), (50, 376572), (56, 336225), (60, 313810), (70, 268980), (75, 251048), (84, 224150), (100, 188286), (105, 179320), (120, 156905), (140, 134490), (150, 125524), (168, 112075), (175, 107592), (200, 94143), (210, 89660), (280, 67245), (300, 62762), (350, 53796), (420, 44830), (525, 35864), (600, 31381), (700, 26898), (840, 22415), (1050, 17932), (1400, 13449), (2100, 8966), (4200, 4483)]