2520504

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1667}}^1$

素因数の和:1689

約数の個数: 64

約数和(自身を含む): 8006400

約数和(自身を除く): 5485896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 1667, 3334, 5001, 6668, 10002, 11669, 13336, 15003, 20004, 23338, 30006, 35007, 40008, 45009, 46676, 60012, 70014, 90018, 93352, 105021, 120024, 140028, 180036, 210042, 280056, 315063, 360072, 420084, 630126, 840168, 1260252, 2520504]

約数ペア:

[(1, 2520504), (2, 1260252), (3, 840168), (4, 630126), (6, 420084), (7, 360072), (8, 315063), (9, 280056), (12, 210042), (14, 180036), (18, 140028), (21, 120024), (24, 105021), (27, 93352), (28, 90018), (36, 70014), (42, 60012), (54, 46676), (56, 45009), (63, 40008), (72, 35007), (84, 30006), (108, 23338), (126, 20004), (168, 15003), (189, 13336), (216, 11669), (252, 10002), (378, 6668), (504, 5001), (756, 3334), (1512, 1667)]