2698825680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{1997}}^1$

素因数の和:3893

約数の個数: 120

約数和(自身を含む): 9072925992

約数和(自身を除く): 6374100312

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, 1877, 1997, 3754, 3994, 5631, 5991, 7508, 7988, 9385, 9985, 11262, 11982, 15016, 15976, 16893, 17973, 18770, 19970, 22524, 23964, 28155, 29955, 30032, 31952, 33786, 35946, 37540, 39940, 45048, 47928, 56310, 59910, 67572, 71892, 75080, 79880, 84465, 89865, 90096, 95856, 112620, 119820, 135144, 143784, 150160, 159760, 168930, 179730, 225240, 239640, 270288, 287568, 337860, 359460, 450480, 479280, 675720, 718920, 1351440, 1437840, 3748369, 7496738, 11245107, 14993476, 18741845, 22490214, 29986952, 33735321, 37483690, 44980428, 56225535, 59973904, 67470642, 74967380, 89960856, 112451070, 134941284, 149934760, 168676605, 179921712, 224902140, 269882568, 299869520, 337353210, 449804280, 539765136, 674706420, 899608560, 1349412840, 2698825680]

約数ペア:

[(1, 2698825680), (2, 1349412840), (3, 899608560), (4, 674706420), (5, 539765136), (6, 449804280), (8, 337353210), (9, 299869520), (10, 269882568), (12, 224902140), (15, 179921712), (16, 168676605), (18, 149934760), (20, 134941284), (24, 112451070), (30, 89960856), (36, 74967380), (40, 67470642), (45, 59973904), (48, 56225535), (60, 44980428), (72, 37483690), (80, 33735321), (90, 29986952), (120, 22490214), (144, 18741845), (180, 14993476), (240, 11245107), (360, 7496738), (720, 3748369), (1877, 1437840), (1997, 1351440), (3754, 718920), (3994, 675720), (5631, 479280), (5991, 450480), (7508, 359460), (7988, 337860), (9385, 287568), (9985, 270288), (11262, 239640), (11982, 225240), (15016, 179730), (15976, 168930), (16893, 159760), (17973, 150160), (18770, 143784), (19970, 135144), (22524, 119820), (23964, 112620), (28155, 95856), (29955, 90096), (30032, 89865), (31952, 84465), (33786, 79880), (35946, 75080), (37540, 71892), (39940, 67572), (45048, 59910), (47928, 56310)]