2737560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3259}}^1$

素因数の和:3280

約数の個数: 64

約数和(自身を含む): 9388800

約数和(自身を除く): 6651240

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, 3259, 6518, 9777, 13036, 16295, 19554, 22813, 26072, 32590, 39108, 45626, 48885, 65180, 68439, 78216, 91252, 97770, 114065, 130360, 136878, 182504, 195540, 228130, 273756, 342195, 391080, 456260, 547512, 684390, 912520, 1368780, 2737560]

約数ペア:

[(1, 2737560), (2, 1368780), (3, 912520), (4, 684390), (5, 547512), (6, 456260), (7, 391080), (8, 342195), (10, 273756), (12, 228130), (14, 195540), (15, 182504), (20, 136878), (21, 130360), (24, 114065), (28, 97770), (30, 91252), (35, 78216), (40, 68439), (42, 65180), (56, 48885), (60, 45626), (70, 39108), (84, 32590), (105, 26072), (120, 22813), (140, 19554), (168, 16295), (210, 13036), (280, 9777), (420, 6518), (840, 3259)]