1520784216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{42499}}^1$

素因数の和:42589

約数の個数: 96

約数和(自身を含む): 4773600000

約数和(自身を除く): 3252815784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 568, 639, 852, 994, 1278, 1491, 1704, 1988, 2556, 2982, 3976, 4473, 5112, 5964, 8946, 11928, 17892, 35784, 42499, 84998, 127497, 169996, 254994, 297493, 339992, 382491, 509988, 594986, 764982, 892479, 1019976, 1189972, 1529964, 1784958, 2379944, 2677437, 3017429, 3059928, 3569916, 5354874, 6034858, 7139832, 9052287, 10709748, 12069716, 18104574, 21122003, 21419496, 24139432, 27156861, 36209148, 42244006, 54313722, 63366009, 72418296, 84488012, 108627444, 126732018, 168976024, 190098027, 217254888, 253464036, 380196054, 506928072, 760392108, 1520784216]

約数ペア:

[(1, 1520784216), (2, 760392108), (3, 506928072), (4, 380196054), (6, 253464036), (7, 217254888), (8, 190098027), (9, 168976024), (12, 126732018), (14, 108627444), (18, 84488012), (21, 72418296), (24, 63366009), (28, 54313722), (36, 42244006), (42, 36209148), (56, 27156861), (63, 24139432), (71, 21419496), (72, 21122003), (84, 18104574), (126, 12069716), (142, 10709748), (168, 9052287), (213, 7139832), (252, 6034858), (284, 5354874), (426, 3569916), (497, 3059928), (504, 3017429), (568, 2677437), (639, 2379944), (852, 1784958), (994, 1529964), (1278, 1189972), (1491, 1019976), (1704, 892479), (1988, 764982), (2556, 594986), (2982, 509988), (3976, 382491), (4473, 339992), (5112, 297493), (5964, 254994), (8946, 169996), (11928, 127497), (17892, 84998), (35784, 42499)]