704808320

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47881}}^1$

素因数の和:47923

約数の個数: 64

約数和(自身を含む): 1758227040

約数和(自身を除く): 1053418720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 14720, 47881, 95762, 191524, 239405, 383048, 478810, 766096, 957620, 1101263, 1532192, 1915240, 2202526, 3064384, 3830480, 4405052, 5506315, 6128768, 7660960, 8810104, 11012630, 15321920, 17620208, 22025260, 30643840, 35240416, 44050520, 70480832, 88101040, 140961664, 176202080, 352404160, 704808320]

約数ペア:

[(1, 704808320), (2, 352404160), (4, 176202080), (5, 140961664), (8, 88101040), (10, 70480832), (16, 44050520), (20, 35240416), (23, 30643840), (32, 22025260), (40, 17620208), (46, 15321920), (64, 11012630), (80, 8810104), (92, 7660960), (115, 6128768), (128, 5506315), (160, 4405052), (184, 3830480), (230, 3064384), (320, 2202526), (368, 1915240), (460, 1532192), (640, 1101263), (736, 957620), (920, 766096), (1472, 478810), (1840, 383048), (2944, 239405), (3680, 191524), (7360, 95762), (14720, 47881)]