4990080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 16744320

約数和(自身を除く): 11754240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 113, 115, 120, 128, 138, 160, 184, 192, 226, 230, 240, 276, 320, 339, 345, 368, 384, 452, 460, 480, 552, 565, 640, 678, 690, 736, 904, 920, 960, 1104, 1130, 1356, 1380, 1472, 1695, 1808, 1840, 1920, 2208, 2260, 2599, 2712, 2760, 2944, 3390, 3616, 3680, 4416, 4520, 5198, 5424, 5520, 6780, 7232, 7360, 7797, 8832, 9040, 10396, 10848, 11040, 12995, 13560, 14464, 14720, 15594, 18080, 20792, 21696, 22080, 25990, 27120, 31188, 36160, 38985, 41584, 43392, 44160, 51980, 54240, 62376, 72320, 77970, 83168, 103960, 108480, 124752, 155940, 166336, 207920, 216960, 249504, 311880, 332672, 415840, 499008, 623760, 831680, 998016, 1247520, 1663360, 2495040, 4990080]

約数ペア:

[(1, 4990080), (2, 2495040), (3, 1663360), (4, 1247520), (5, 998016), (6, 831680), (8, 623760), (10, 499008), (12, 415840), (15, 332672), (16, 311880), (20, 249504), (23, 216960), (24, 207920), (30, 166336), (32, 155940), (40, 124752), (46, 108480), (48, 103960), (60, 83168), (64, 77970), (69, 72320), (80, 62376), (92, 54240), (96, 51980), (113, 44160), (115, 43392), (120, 41584), (128, 38985), (138, 36160), (160, 31188), (184, 27120), (192, 25990), (226, 22080), (230, 21696), (240, 20792), (276, 18080), (320, 15594), (339, 14720), (345, 14464), (368, 13560), (384, 12995), (452, 11040), (460, 10848), (480, 10396), (552, 9040), (565, 8832), (640, 7797), (678, 7360), (690, 7232), (736, 6780), (904, 5520), (920, 5424), (960, 5198), (1104, 4520), (1130, 4416), (1356, 3680), (1380, 3616), (1472, 3390), (1695, 2944), (1808, 2760), (1840, 2712), (1920, 2599), (2208, 2260)]