2172052680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2585777}}^1$

素因数の和:2585798

約数の個数: 64

約数和(自身を含む): 7447040640

約数和(自身を除く): 5274987960

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, 2585777, 5171554, 7757331, 10343108, 12928885, 15514662, 18100439, 20686216, 25857770, 31029324, 36200878, 38786655, 51715540, 54301317, 62058648, 72401756, 77573310, 90502195, 103431080, 108602634, 144803512, 155146620, 181004390, 217205268, 271506585, 310293240, 362008780, 434410536, 543013170, 724017560, 1086026340, 2172052680]

約数ペア:

[(1, 2172052680), (2, 1086026340), (3, 724017560), (4, 543013170), (5, 434410536), (6, 362008780), (7, 310293240), (8, 271506585), (10, 217205268), (12, 181004390), (14, 155146620), (15, 144803512), (20, 108602634), (21, 103431080), (24, 90502195), (28, 77573310), (30, 72401756), (35, 62058648), (40, 54301317), (42, 51715540), (56, 38786655), (60, 36200878), (70, 31029324), (84, 25857770), (105, 20686216), (120, 18100439), (140, 15514662), (168, 12928885), (210, 10343108), (280, 7757331), (420, 5171554), (840, 2585777)]