418560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{109}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 1349040

約数和(自身を除く): 930480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 256, 320, 327, 384, 436, 480, 545, 640, 654, 768, 872, 960, 1090, 1280, 1308, 1635, 1744, 1920, 2180, 2616, 3270, 3488, 3840, 4360, 5232, 6540, 6976, 8720, 10464, 13080, 13952, 17440, 20928, 26160, 27904, 34880, 41856, 52320, 69760, 83712, 104640, 139520, 209280, 418560]

約数ペア:

[(1, 418560), (2, 209280), (3, 139520), (4, 104640), (5, 83712), (6, 69760), (8, 52320), (10, 41856), (12, 34880), (15, 27904), (16, 26160), (20, 20928), (24, 17440), (30, 13952), (32, 13080), (40, 10464), (48, 8720), (60, 6976), (64, 6540), (80, 5232), (96, 4360), (109, 3840), (120, 3488), (128, 3270), (160, 2616), (192, 2180), (218, 1920), (240, 1744), (256, 1635), (320, 1308), (327, 1280), (384, 1090), (436, 960), (480, 872), (545, 768), (640, 654)]