8810490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 25401600

約数和(自身を除く): 16591110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 29, 30, 38, 39, 41, 57, 58, 65, 78, 82, 87, 95, 114, 123, 130, 145, 174, 190, 195, 205, 246, 247, 285, 290, 377, 390, 410, 435, 494, 533, 551, 570, 615, 741, 754, 779, 870, 1066, 1102, 1131, 1189, 1230, 1235, 1482, 1558, 1599, 1653, 1885, 2262, 2337, 2378, 2470, 2665, 2755, 3198, 3306, 3567, 3705, 3770, 3895, 4674, 5330, 5510, 5655, 5945, 7134, 7163, 7410, 7790, 7995, 8265, 10127, 11310, 11685, 11890, 14326, 15457, 15990, 16530, 17835, 20254, 21489, 22591, 23370, 30381, 30914, 35670, 35815, 42978, 45182, 46371, 50635, 60762, 67773, 71630, 77285, 92742, 101270, 107445, 112955, 135546, 151905, 154570, 214890, 225910, 231855, 293683, 303810, 338865, 463710, 587366, 677730, 881049, 1468415, 1762098, 2936830, 4405245, 8810490]

約数ペア:

[(1, 8810490), (2, 4405245), (3, 2936830), (5, 1762098), (6, 1468415), (10, 881049), (13, 677730), (15, 587366), (19, 463710), (26, 338865), (29, 303810), (30, 293683), (38, 231855), (39, 225910), (41, 214890), (57, 154570), (58, 151905), (65, 135546), (78, 112955), (82, 107445), (87, 101270), (95, 92742), (114, 77285), (123, 71630), (130, 67773), (145, 60762), (174, 50635), (190, 46371), (195, 45182), (205, 42978), (246, 35815), (247, 35670), (285, 30914), (290, 30381), (377, 23370), (390, 22591), (410, 21489), (435, 20254), (494, 17835), (533, 16530), (551, 15990), (570, 15457), (615, 14326), (741, 11890), (754, 11685), (779, 11310), (870, 10127), (1066, 8265), (1102, 7995), (1131, 7790), (1189, 7410), (1230, 7163), (1235, 7134), (1482, 5945), (1558, 5655), (1599, 5510), (1653, 5330), (1885, 4674), (2262, 3895), (2337, 3770), (2378, 3705), (2470, 3567), (2665, 3306), (2755, 3198)]