42690480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{25411}}^1$

素因数の和:25434

約数の個数: 80

約数和(自身を含む): 151252224

約数和(自身を除く): 108561744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 25411, 50822, 76233, 101644, 127055, 152466, 177877, 203288, 254110, 304932, 355754, 381165, 406576, 508220, 533631, 609864, 711508, 762330, 889385, 1016440, 1067262, 1219728, 1423016, 1524660, 1778770, 2032880, 2134524, 2668155, 2846032, 3049320, 3557540, 4269048, 5336310, 6098640, 7115080, 8538096, 10672620, 14230160, 21345240, 42690480]

約数ペア:

[(1, 42690480), (2, 21345240), (3, 14230160), (4, 10672620), (5, 8538096), (6, 7115080), (7, 6098640), (8, 5336310), (10, 4269048), (12, 3557540), (14, 3049320), (15, 2846032), (16, 2668155), (20, 2134524), (21, 2032880), (24, 1778770), (28, 1524660), (30, 1423016), (35, 1219728), (40, 1067262), (42, 1016440), (48, 889385), (56, 762330), (60, 711508), (70, 609864), (80, 533631), (84, 508220), (105, 406576), (112, 381165), (120, 355754), (140, 304932), (168, 254110), (210, 203288), (240, 177877), (280, 152466), (336, 127055), (420, 101644), (560, 76233), (840, 50822), (1680, 25411)]