207092760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{246539}}^1$

素因数の和:246560

約数の個数: 64

約数和(自身を含む): 710035200

約数和(自身を除く): 502942440

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, 246539, 493078, 739617, 986156, 1232695, 1479234, 1725773, 1972312, 2465390, 2958468, 3451546, 3698085, 4930780, 5177319, 5916936, 6903092, 7396170, 8628865, 9861560, 10354638, 13806184, 14792340, 17257730, 20709276, 25886595, 29584680, 34515460, 41418552, 51773190, 69030920, 103546380, 207092760]

約数ペア:

[(1, 207092760), (2, 103546380), (3, 69030920), (4, 51773190), (5, 41418552), (6, 34515460), (7, 29584680), (8, 25886595), (10, 20709276), (12, 17257730), (14, 14792340), (15, 13806184), (20, 10354638), (21, 9861560), (24, 8628865), (28, 7396170), (30, 6903092), (35, 5916936), (40, 5177319), (42, 4930780), (56, 3698085), (60, 3451546), (70, 2958468), (84, 2465390), (105, 1972312), (120, 1725773), (140, 1479234), (168, 1232695), (210, 986156), (280, 739617), (420, 493078), (840, 246539)]