27531125120

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{30661}}^1$

素因数の和:30764

約数の個数: 128

約数和(自身を含む): 69806335680

約数和(自身を除く): 42275210560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 64, 80, 92, 115, 122, 128, 160, 184, 230, 244, 305, 320, 368, 460, 488, 610, 640, 736, 920, 976, 1220, 1403, 1472, 1840, 1952, 2440, 2806, 2944, 3680, 3904, 4880, 5612, 7015, 7360, 7808, 9760, 11224, 14030, 14720, 19520, 22448, 28060, 30661, 39040, 44896, 56120, 61322, 89792, 112240, 122644, 153305, 179584, 224480, 245288, 306610, 448960, 490576, 613220, 705203, 897920, 981152, 1226440, 1410406, 1870321, 1962304, 2452880, 2820812, 3526015, 3740642, 3924608, 4905760, 5641624, 7052030, 7481284, 9351605, 9811520, 11283248, 14104060, 14962568, 18703210, 19623040, 22566496, 28208120, 29925136, 37406420, 43017383, 45132992, 56416240, 59850272, 74812840, 86034766, 90265984, 112832480, 119700544, 149625680, 172069532, 215086915, 225664960, 239401088, 299251360, 344139064, 430173830, 451329920, 598502720, 688278128, 860347660, 1197005440, 1376556256, 1720695320, 2753112512, 3441390640, 5506225024, 6882781280, 13765562560, 27531125120]

約数ペア:

[(1, 27531125120), (2, 13765562560), (4, 6882781280), (5, 5506225024), (8, 3441390640), (10, 2753112512), (16, 1720695320), (20, 1376556256), (23, 1197005440), (32, 860347660), (40, 688278128), (46, 598502720), (61, 451329920), (64, 430173830), (80, 344139064), (92, 299251360), (115, 239401088), (122, 225664960), (128, 215086915), (160, 172069532), (184, 149625680), (230, 119700544), (244, 112832480), (305, 90265984), (320, 86034766), (368, 74812840), (460, 59850272), (488, 56416240), (610, 45132992), (640, 43017383), (736, 37406420), (920, 29925136), (976, 28208120), (1220, 22566496), (1403, 19623040), (1472, 18703210), (1840, 14962568), (1952, 14104060), (2440, 11283248), (2806, 9811520), (2944, 9351605), (3680, 7481284), (3904, 7052030), (4880, 5641624), (5612, 4905760), (7015, 3924608), (7360, 3740642), (7808, 3526015), (9760, 2820812), (11224, 2452880), (14030, 1962304), (14720, 1870321), (19520, 1410406), (22448, 1226440), (28060, 981152), (30661, 897920), (39040, 705203), (44896, 613220), (56120, 490576), (61322, 448960), (89792, 306610), (112240, 245288), (122644, 224480), (153305, 179584)]