38622720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 127277568

約数和(自身を除く): 88654848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 107, 120, 128, 141, 160, 188, 192, 214, 235, 240, 256, 282, 320, 321, 376, 384, 428, 470, 480, 512, 535, 564, 640, 642, 705, 752, 768, 856, 940, 960, 1070, 1128, 1280, 1284, 1410, 1504, 1536, 1605, 1712, 1880, 1920, 2140, 2256, 2560, 2568, 2820, 3008, 3210, 3424, 3760, 3840, 4280, 4512, 5029, 5136, 5640, 6016, 6420, 6848, 7520, 7680, 8560, 9024, 10058, 10272, 11280, 12032, 12840, 13696, 15040, 15087, 17120, 18048, 20116, 20544, 22560, 24064, 25145, 25680, 27392, 30080, 30174, 34240, 36096, 40232, 41088, 45120, 50290, 51360, 54784, 60160, 60348, 68480, 72192, 75435, 80464, 82176, 90240, 100580, 102720, 120320, 120696, 136960, 150870, 160928, 164352, 180480, 201160, 205440, 241392, 273920, 301740, 321856, 360960, 402320, 410880, 482784, 603480, 643712, 804640, 821760, 965568, 1206960, 1287424, 1609280, 1931136, 2413920, 2574848, 3218560, 3862272, 4827840, 6437120, 7724544, 9655680, 12874240, 19311360, 38622720]

約数ペア:

[(1, 38622720), (2, 19311360), (3, 12874240), (4, 9655680), (5, 7724544), (6, 6437120), (8, 4827840), (10, 3862272), (12, 3218560), (15, 2574848), (16, 2413920), (20, 1931136), (24, 1609280), (30, 1287424), (32, 1206960), (40, 965568), (47, 821760), (48, 804640), (60, 643712), (64, 603480), (80, 482784), (94, 410880), (96, 402320), (107, 360960), (120, 321856), (128, 301740), (141, 273920), (160, 241392), (188, 205440), (192, 201160), (214, 180480), (235, 164352), (240, 160928), (256, 150870), (282, 136960), (320, 120696), (321, 120320), (376, 102720), (384, 100580), (428, 90240), (470, 82176), (480, 80464), (512, 75435), (535, 72192), (564, 68480), (640, 60348), (642, 60160), (705, 54784), (752, 51360), (768, 50290), (856, 45120), (940, 41088), (960, 40232), (1070, 36096), (1128, 34240), (1280, 30174), (1284, 30080), (1410, 27392), (1504, 25680), (1536, 25145), (1605, 24064), (1712, 22560), (1880, 20544), (1920, 20116), (2140, 18048), (2256, 17120), (2560, 15087), (2568, 15040), (2820, 13696), (3008, 12840), (3210, 12032), (3424, 11280), (3760, 10272), (3840, 10058), (4280, 9024), (4512, 8560), (5029, 7680), (5136, 7520), (5640, 6848), (6016, 6420)]