68922840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{82051}}^1$

素因数の和:82072

約数の個数: 64

約数和(自身を含む): 236309760

約数和(自身を除く): 167386920

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, 82051, 164102, 246153, 328204, 410255, 492306, 574357, 656408, 820510, 984612, 1148714, 1230765, 1641020, 1723071, 1969224, 2297428, 2461530, 2871785, 3282040, 3446142, 4594856, 4923060, 5743570, 6892284, 8615355, 9846120, 11487140, 13784568, 17230710, 22974280, 34461420, 68922840]

約数ペア:

[(1, 68922840), (2, 34461420), (3, 22974280), (4, 17230710), (5, 13784568), (6, 11487140), (7, 9846120), (8, 8615355), (10, 6892284), (12, 5743570), (14, 4923060), (15, 4594856), (20, 3446142), (21, 3282040), (24, 2871785), (28, 2461530), (30, 2297428), (35, 1969224), (40, 1723071), (42, 1641020), (56, 1230765), (60, 1148714), (70, 984612), (84, 820510), (105, 656408), (120, 574357), (140, 492306), (168, 410255), (210, 328204), (280, 246153), (420, 164102), (840, 82051)]