1082760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1289}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 3715200

約数和(自身を除く): 2632440

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, 1289, 2578, 3867, 5156, 6445, 7734, 9023, 10312, 12890, 15468, 18046, 19335, 25780, 27069, 30936, 36092, 38670, 45115, 51560, 54138, 72184, 77340, 90230, 108276, 135345, 154680, 180460, 216552, 270690, 360920, 541380, 1082760]

約数ペア:

[(1, 1082760), (2, 541380), (3, 360920), (4, 270690), (5, 216552), (6, 180460), (7, 154680), (8, 135345), (10, 108276), (12, 90230), (14, 77340), (15, 72184), (20, 54138), (21, 51560), (24, 45115), (28, 38670), (30, 36092), (35, 30936), (40, 27069), (42, 25780), (56, 19335), (60, 18046), (70, 15468), (84, 12890), (105, 10312), (120, 9023), (140, 7734), (168, 6445), (210, 5156), (280, 3867), (420, 2578), (840, 1289)]