493132920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{587063}}^1$

素因数の和:587084

約数の個数: 64

約数和(自身を含む): 1690744320

約数和(自身を除く): 1197611400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 587063, 1174126, 1761189, 2348252, 2935315, 3522378, 4109441, 4696504, 5870630, 7044756, 8218882, 8805945, 11741260, 12328323, 14089512, 16437764, 17611890, 20547205, 23482520, 24656646, 32875528, 35223780, 41094410, 49313292, 61641615, 70447560, 82188820, 98626584, 123283230, 164377640, 246566460, 493132920]

約数ペア:

[(1, 493132920), (2, 246566460), (3, 164377640), (4, 123283230), (5, 98626584), (6, 82188820), (7, 70447560), (8, 61641615), (10, 49313292), (12, 41094410), (14, 35223780), (15, 32875528), (20, 24656646), (21, 23482520), (24, 20547205), (28, 17611890), (30, 16437764), (35, 14089512), (40, 12328323), (42, 11741260), (56, 8805945), (60, 8218882), (70, 7044756), (84, 5870630), (105, 4696504), (120, 4109441), (140, 3522378), (168, 2935315), (210, 2348252), (280, 1761189), (420, 1174126), (840, 587063)]