396494640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1453}}^1$

素因数の和:1851

約数の個数: 120

約数和(自身を含む): 1335993360

約数和(自身を除く): 939498720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 379, 720, 758, 1137, 1453, 1516, 1895, 2274, 2906, 3032, 3411, 3790, 4359, 4548, 5685, 5812, 6064, 6822, 7265, 7580, 8718, 9096, 11370, 11624, 13077, 13644, 14530, 15160, 17055, 17436, 18192, 21795, 22740, 23248, 26154, 27288, 29060, 30320, 34110, 34872, 43590, 45480, 52308, 54576, 58120, 65385, 68220, 69744, 87180, 90960, 104616, 116240, 130770, 136440, 174360, 209232, 261540, 272880, 348720, 523080, 550687, 1046160, 1101374, 1652061, 2202748, 2753435, 3304122, 4405496, 4956183, 5506870, 6608244, 8260305, 8810992, 9912366, 11013740, 13216488, 16520610, 19824732, 22027480, 24780915, 26432976, 33041220, 39649464, 44054960, 49561830, 66082440, 79298928, 99123660, 132164880, 198247320, 396494640]

約数ペア:

[(1, 396494640), (2, 198247320), (3, 132164880), (4, 99123660), (5, 79298928), (6, 66082440), (8, 49561830), (9, 44054960), (10, 39649464), (12, 33041220), (15, 26432976), (16, 24780915), (18, 22027480), (20, 19824732), (24, 16520610), (30, 13216488), (36, 11013740), (40, 9912366), (45, 8810992), (48, 8260305), (60, 6608244), (72, 5506870), (80, 4956183), (90, 4405496), (120, 3304122), (144, 2753435), (180, 2202748), (240, 1652061), (360, 1101374), (379, 1046160), (720, 550687), (758, 523080), (1137, 348720), (1453, 272880), (1516, 261540), (1895, 209232), (2274, 174360), (2906, 136440), (3032, 130770), (3411, 116240), (3790, 104616), (4359, 90960), (4548, 87180), (5685, 69744), (5812, 68220), (6064, 65385), (6822, 58120), (7265, 54576), (7580, 52308), (8718, 45480), (9096, 43590), (11370, 34872), (11624, 34110), (13077, 30320), (13644, 29060), (14530, 27288), (15160, 26154), (17055, 23248), (17436, 22740), (18192, 21795)]