71926680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{85627}}^1$

素因数の和:85648

約数の個数: 64

約数和(自身を含む): 246608640

約数和(自身を除く): 174681960

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, 85627, 171254, 256881, 342508, 428135, 513762, 599389, 685016, 856270, 1027524, 1198778, 1284405, 1712540, 1798167, 2055048, 2397556, 2568810, 2996945, 3425080, 3596334, 4795112, 5137620, 5993890, 7192668, 8990835, 10275240, 11987780, 14385336, 17981670, 23975560, 35963340, 71926680]

約数ペア:

[(1, 71926680), (2, 35963340), (3, 23975560), (4, 17981670), (5, 14385336), (6, 11987780), (7, 10275240), (8, 8990835), (10, 7192668), (12, 5993890), (14, 5137620), (15, 4795112), (20, 3596334), (21, 3425080), (24, 2996945), (28, 2568810), (30, 2397556), (35, 2055048), (40, 1798167), (42, 1712540), (56, 1284405), (60, 1198778), (70, 1027524), (84, 856270), (105, 685016), (120, 599389), (140, 513762), (168, 428135), (210, 342508), (280, 256881), (420, 171254), (840, 85627)]