1959657840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{129607}}^1$

素因数の和:129636

約数の個数: 160

約数和(自身を含む): 7714268160

約数和(自身を除く): 5754610320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 129607, 259214, 388821, 518428, 648035, 777642, 907249, 1036856, 1166463, 1296070, 1555284, 1814498, 1944105, 2073712, 2332926, 2592140, 2721747, 3110568, 3499389, 3628996, 3888210, 4536245, 4665852, 5184280, 5443494, 5832315, 6221136, 6998778, 7257992, 7776420, 8165241, 9072490, 9331704, 10368560, 10886988, 11664630, 13608735, 13997556, 14515984, 15552840, 16330482, 17496945, 18144980, 18663408, 21773976, 23329260, 24495723, 27217470, 27995112, 31105680, 32660964, 34993890, 36289960, 40826205, 43547952, 46658520, 48991446, 54434940, 55990224, 65321928, 69987780, 72579920, 81652410, 93317040, 97982892, 108869880, 122478615, 130643856, 139975560, 163304820, 195965784, 217739760, 244957230, 279951120, 326609640, 391931568, 489914460, 653219280, 979828920, 1959657840]

約数ペア:

[(1, 1959657840), (2, 979828920), (3, 653219280), (4, 489914460), (5, 391931568), (6, 326609640), (7, 279951120), (8, 244957230), (9, 217739760), (10, 195965784), (12, 163304820), (14, 139975560), (15, 130643856), (16, 122478615), (18, 108869880), (20, 97982892), (21, 93317040), (24, 81652410), (27, 72579920), (28, 69987780), (30, 65321928), (35, 55990224), (36, 54434940), (40, 48991446), (42, 46658520), (45, 43547952), (48, 40826205), (54, 36289960), (56, 34993890), (60, 32660964), (63, 31105680), (70, 27995112), (72, 27217470), (80, 24495723), (84, 23329260), (90, 21773976), (105, 18663408), (108, 18144980), (112, 17496945), (120, 16330482), (126, 15552840), (135, 14515984), (140, 13997556), (144, 13608735), (168, 11664630), (180, 10886988), (189, 10368560), (210, 9331704), (216, 9072490), (240, 8165241), (252, 7776420), (270, 7257992), (280, 6998778), (315, 6221136), (336, 5832315), (360, 5443494), (378, 5184280), (420, 4665852), (432, 4536245), (504, 3888210), (540, 3628996), (560, 3499389), (630, 3110568), (720, 2721747), (756, 2592140), (840, 2332926), (945, 2073712), (1008, 1944105), (1080, 1814498), (1260, 1555284), (1512, 1296070), (1680, 1166463), (1890, 1036856), (2160, 907249), (2520, 777642), (3024, 648035), (3780, 518428), (5040, 388821), (7560, 259214), (15120, 129607)]