2247245360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{28403}}^1$

素因数の和:28482

約数の個数: 80

約数和(自身を含む): 5579000064

約数和(自身を除く): 3331754704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 43, 46, 80, 86, 92, 115, 172, 184, 215, 230, 344, 368, 430, 460, 688, 860, 920, 989, 1720, 1840, 1978, 3440, 3956, 4945, 7912, 9890, 15824, 19780, 28403, 39560, 56806, 79120, 113612, 142015, 227224, 284030, 454448, 568060, 653269, 1136120, 1221329, 1306538, 2272240, 2442658, 2613076, 3266345, 4885316, 5226152, 6106645, 6532690, 9770632, 10452304, 12213290, 13065380, 19541264, 24426580, 26130760, 28090567, 48853160, 52261520, 56181134, 97706320, 112362268, 140452835, 224724536, 280905670, 449449072, 561811340, 1123622680, 2247245360]

約数ペア:

[(1, 2247245360), (2, 1123622680), (4, 561811340), (5, 449449072), (8, 280905670), (10, 224724536), (16, 140452835), (20, 112362268), (23, 97706320), (40, 56181134), (43, 52261520), (46, 48853160), (80, 28090567), (86, 26130760), (92, 24426580), (115, 19541264), (172, 13065380), (184, 12213290), (215, 10452304), (230, 9770632), (344, 6532690), (368, 6106645), (430, 5226152), (460, 4885316), (688, 3266345), (860, 2613076), (920, 2442658), (989, 2272240), (1720, 1306538), (1840, 1221329), (1978, 1136120), (3440, 653269), (3956, 568060), (4945, 454448), (7912, 284030), (9890, 227224), (15824, 142015), (19780, 113612), (28403, 79120), (39560, 56806)]