64082760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{76289}}^1$

素因数の和:76310

約数の個数: 64

約数和(自身を含む): 219715200

約数和(自身を除く): 155632440

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, 76289, 152578, 228867, 305156, 381445, 457734, 534023, 610312, 762890, 915468, 1068046, 1144335, 1525780, 1602069, 1830936, 2136092, 2288670, 2670115, 3051560, 3204138, 4272184, 4577340, 5340230, 6408276, 8010345, 9154680, 10680460, 12816552, 16020690, 21360920, 32041380, 64082760]

約数ペア:

[(1, 64082760), (2, 32041380), (3, 21360920), (4, 16020690), (5, 12816552), (6, 10680460), (7, 9154680), (8, 8010345), (10, 6408276), (12, 5340230), (14, 4577340), (15, 4272184), (20, 3204138), (21, 3051560), (24, 2670115), (28, 2288670), (30, 2136092), (35, 1830936), (40, 1602069), (42, 1525780), (56, 1144335), (60, 1068046), (70, 915468), (84, 762890), (105, 610312), (120, 534023), (140, 457734), (168, 381445), (210, 305156), (280, 228867), (420, 152578), (840, 76289)]