80693340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14779}}^1$

素因数の和:14811

約数の個数: 96

約数和(自身を含む): 278100480

約数和(自身を除く): 197407140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 14779, 29558, 44337, 59116, 73895, 88674, 103453, 147790, 177348, 192127, 206906, 221685, 295580, 310359, 384254, 413812, 443370, 517265, 576381, 620718, 768508, 886740, 960635, 1034530, 1152762, 1241436, 1344889, 1551795, 1921270, 2069060, 2305524, 2689778, 2881905, 3103590, 3842540, 4034667, 5379556, 5763810, 6207180, 6724445, 8069334, 11527620, 13448890, 16138668, 20173335, 26897780, 40346670, 80693340]

約数ペア:

[(1, 80693340), (2, 40346670), (3, 26897780), (4, 20173335), (5, 16138668), (6, 13448890), (7, 11527620), (10, 8069334), (12, 6724445), (13, 6207180), (14, 5763810), (15, 5379556), (20, 4034667), (21, 3842540), (26, 3103590), (28, 2881905), (30, 2689778), (35, 2305524), (39, 2069060), (42, 1921270), (52, 1551795), (60, 1344889), (65, 1241436), (70, 1152762), (78, 1034530), (84, 960635), (91, 886740), (105, 768508), (130, 620718), (140, 576381), (156, 517265), (182, 443370), (195, 413812), (210, 384254), (260, 310359), (273, 295580), (364, 221685), (390, 206906), (420, 192127), (455, 177348), (546, 147790), (780, 103453), (910, 88674), (1092, 73895), (1365, 59116), (1820, 44337), (2730, 29558), (5460, 14779)]