27122148720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{37783}}^1$

素因数の和:38799

約数の個数: 120

約数和(自身を含む): 91178988576

約数和(自身を除く): 64056839856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 997, 1994, 2991, 3988, 4985, 5982, 7976, 8973, 9970, 11964, 14955, 15952, 17946, 19940, 23928, 29910, 35892, 37783, 39880, 44865, 47856, 59820, 71784, 75566, 79760, 89730, 113349, 119640, 143568, 151132, 179460, 188915, 226698, 239280, 302264, 340047, 358920, 377830, 453396, 566745, 604528, 680094, 717840, 755660, 906792, 1133490, 1360188, 1511320, 1700235, 1813584, 2266980, 2720376, 3022640, 3400470, 4533960, 5440752, 6800940, 9067920, 13601880, 27203760, 37669651, 75339302, 113008953, 150678604, 188348255, 226017906, 301357208, 339026859, 376696510, 452035812, 565044765, 602714416, 678053718, 753393020, 904071624, 1130089530, 1356107436, 1506786040, 1695134295, 1808143248, 2260179060, 2712214872, 3013572080, 3390268590, 4520358120, 5424429744, 6780537180, 9040716240, 13561074360, 27122148720]

約数ペア:

[(1, 27122148720), (2, 13561074360), (3, 9040716240), (4, 6780537180), (5, 5424429744), (6, 4520358120), (8, 3390268590), (9, 3013572080), (10, 2712214872), (12, 2260179060), (15, 1808143248), (16, 1695134295), (18, 1506786040), (20, 1356107436), (24, 1130089530), (30, 904071624), (36, 753393020), (40, 678053718), (45, 602714416), (48, 565044765), (60, 452035812), (72, 376696510), (80, 339026859), (90, 301357208), (120, 226017906), (144, 188348255), (180, 150678604), (240, 113008953), (360, 75339302), (720, 37669651), (997, 27203760), (1994, 13601880), (2991, 9067920), (3988, 6800940), (4985, 5440752), (5982, 4533960), (7976, 3400470), (8973, 3022640), (9970, 2720376), (11964, 2266980), (14955, 1813584), (15952, 1700235), (17946, 1511320), (19940, 1360188), (23928, 1133490), (29910, 906792), (35892, 755660), (37783, 717840), (39880, 680094), (44865, 604528), (47856, 566745), (59820, 453396), (71784, 377830), (75566, 358920), (79760, 340047), (89730, 302264), (113349, 239280), (119640, 226698), (143568, 188915), (151132, 179460)]