1680504

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{1429}}^1$

素因数の和:1452

約数の個数: 48

約数和(自身を含む): 4890600

約数和(自身を除く): 3210096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 1429, 2858, 4287, 5716, 8574, 10003, 11432, 17148, 20006, 30009, 34296, 40012, 60018, 70021, 80024, 120036, 140042, 210063, 240072, 280084, 420126, 560168, 840252, 1680504]

約数ペア:

[(1, 1680504), (2, 840252), (3, 560168), (4, 420126), (6, 280084), (7, 240072), (8, 210063), (12, 140042), (14, 120036), (21, 80024), (24, 70021), (28, 60018), (42, 40012), (49, 34296), (56, 30009), (84, 20006), (98, 17148), (147, 11432), (168, 10003), (196, 8574), (294, 5716), (392, 4287), (588, 2858), (1176, 1429)]