39344640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 160

約数和(自身を含む): 129634560

約数和(自身を除く): 90289920

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, 109, 120, 128, 141, 160, 188, 192, 218, 235, 240, 256, 282, 320, 327, 376, 384, 436, 470, 480, 512, 545, 564, 640, 654, 705, 752, 768, 872, 940, 960, 1090, 1128, 1280, 1308, 1410, 1504, 1536, 1635, 1744, 1880, 1920, 2180, 2256, 2560, 2616, 2820, 3008, 3270, 3488, 3760, 3840, 4360, 4512, 5123, 5232, 5640, 6016, 6540, 6976, 7520, 7680, 8720, 9024, 10246, 10464, 11280, 12032, 13080, 13952, 15040, 15369, 17440, 18048, 20492, 20928, 22560, 24064, 25615, 26160, 27904, 30080, 30738, 34880, 36096, 40984, 41856, 45120, 51230, 52320, 55808, 60160, 61476, 69760, 72192, 76845, 81968, 83712, 90240, 102460, 104640, 120320, 122952, 139520, 153690, 163936, 167424, 180480, 204920, 209280, 245904, 279040, 307380, 327872, 360960, 409840, 418560, 491808, 614760, 655744, 819680, 837120, 983616, 1229520, 1311488, 1639360, 1967232, 2459040, 2622976, 3278720, 3934464, 4918080, 6557440, 7868928, 9836160, 13114880, 19672320, 39344640]

約数ペア:

[(1, 39344640), (2, 19672320), (3, 13114880), (4, 9836160), (5, 7868928), (6, 6557440), (8, 4918080), (10, 3934464), (12, 3278720), (15, 2622976), (16, 2459040), (20, 1967232), (24, 1639360), (30, 1311488), (32, 1229520), (40, 983616), (47, 837120), (48, 819680), (60, 655744), (64, 614760), (80, 491808), (94, 418560), (96, 409840), (109, 360960), (120, 327872), (128, 307380), (141, 279040), (160, 245904), (188, 209280), (192, 204920), (218, 180480), (235, 167424), (240, 163936), (256, 153690), (282, 139520), (320, 122952), (327, 120320), (376, 104640), (384, 102460), (436, 90240), (470, 83712), (480, 81968), (512, 76845), (545, 72192), (564, 69760), (640, 61476), (654, 60160), (705, 55808), (752, 52320), (768, 51230), (872, 45120), (940, 41856), (960, 40984), (1090, 36096), (1128, 34880), (1280, 30738), (1308, 30080), (1410, 27904), (1504, 26160), (1536, 25615), (1635, 24064), (1744, 22560), (1880, 20928), (1920, 20492), (2180, 18048), (2256, 17440), (2560, 15369), (2616, 15040), (2820, 13952), (3008, 13080), (3270, 12032), (3488, 11280), (3760, 10464), (3840, 10246), (4360, 9024), (4512, 8720), (5123, 7680), (5232, 7520), (5640, 6976), (6016, 6540)]