3820320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{379}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 14938560

約数和(自身を除く): 11118240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 379, 420, 480, 504, 560, 630, 672, 720, 758, 840, 1008, 1120, 1137, 1260, 1440, 1516, 1680, 1895, 2016, 2274, 2520, 2653, 3032, 3360, 3411, 3790, 4548, 5040, 5306, 5685, 6064, 6822, 7580, 7959, 9096, 10080, 10612, 11370, 12128, 13265, 13644, 15160, 15918, 17055, 18192, 21224, 22740, 23877, 26530, 27288, 30320, 31836, 34110, 36384, 39795, 42448, 45480, 47754, 53060, 54576, 60640, 63672, 68220, 79590, 84896, 90960, 95508, 106120, 109152, 119385, 127344, 136440, 159180, 181920, 191016, 212240, 238770, 254688, 272880, 318360, 382032, 424480, 477540, 545760, 636720, 764064, 955080, 1273440, 1910160, 3820320]

約数ペア:

[(1, 3820320), (2, 1910160), (3, 1273440), (4, 955080), (5, 764064), (6, 636720), (7, 545760), (8, 477540), (9, 424480), (10, 382032), (12, 318360), (14, 272880), (15, 254688), (16, 238770), (18, 212240), (20, 191016), (21, 181920), (24, 159180), (28, 136440), (30, 127344), (32, 119385), (35, 109152), (36, 106120), (40, 95508), (42, 90960), (45, 84896), (48, 79590), (56, 68220), (60, 63672), (63, 60640), (70, 54576), (72, 53060), (80, 47754), (84, 45480), (90, 42448), (96, 39795), (105, 36384), (112, 34110), (120, 31836), (126, 30320), (140, 27288), (144, 26530), (160, 23877), (168, 22740), (180, 21224), (210, 18192), (224, 17055), (240, 15918), (252, 15160), (280, 13644), (288, 13265), (315, 12128), (336, 11370), (360, 10612), (379, 10080), (420, 9096), (480, 7959), (504, 7580), (560, 6822), (630, 6064), (672, 5685), (720, 5306), (758, 5040), (840, 4548), (1008, 3790), (1120, 3411), (1137, 3360), (1260, 3032), (1440, 2653), (1516, 2520), (1680, 2274), (1895, 2016)]