1247520

素因数分解:

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

素因数の和:154

約数の個数: 96

約数和(自身を含む): 4136832

約数和(自身を除く): 2889312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 113, 115, 120, 138, 160, 184, 226, 230, 240, 276, 339, 345, 368, 452, 460, 480, 552, 565, 678, 690, 736, 904, 920, 1104, 1130, 1356, 1380, 1695, 1808, 1840, 2208, 2260, 2599, 2712, 2760, 3390, 3616, 3680, 4520, 5198, 5424, 5520, 6780, 7797, 9040, 10396, 10848, 11040, 12995, 13560, 15594, 18080, 20792, 25990, 27120, 31188, 38985, 41584, 51980, 54240, 62376, 77970, 83168, 103960, 124752, 155940, 207920, 249504, 311880, 415840, 623760, 1247520]

約数ペア:

[(1, 1247520), (2, 623760), (3, 415840), (4, 311880), (5, 249504), (6, 207920), (8, 155940), (10, 124752), (12, 103960), (15, 83168), (16, 77970), (20, 62376), (23, 54240), (24, 51980), (30, 41584), (32, 38985), (40, 31188), (46, 27120), (48, 25990), (60, 20792), (69, 18080), (80, 15594), (92, 13560), (96, 12995), (113, 11040), (115, 10848), (120, 10396), (138, 9040), (160, 7797), (184, 6780), (226, 5520), (230, 5424), (240, 5198), (276, 4520), (339, 3680), (345, 3616), (368, 3390), (452, 2760), (460, 2712), (480, 2599), (552, 2260), (565, 2208), (678, 1840), (690, 1808), (736, 1695), (904, 1380), (920, 1356), (1104, 1130)]