207848640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{216509}}^1$

素因数の和:216529

約数の個数: 56

約数和(自身を含む): 659922480

約数和(自身を除く): 452073840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 216509, 433018, 649527, 866036, 1082545, 1299054, 1732072, 2165090, 2598108, 3247635, 3464144, 4330180, 5196216, 6495270, 6928288, 8660360, 10392432, 12990540, 13856576, 17320720, 20784864, 25981080, 34641440, 41569728, 51962160, 69282880, 103924320, 207848640]

約数ペア:

[(1, 207848640), (2, 103924320), (3, 69282880), (4, 51962160), (5, 41569728), (6, 34641440), (8, 25981080), (10, 20784864), (12, 17320720), (15, 13856576), (16, 12990540), (20, 10392432), (24, 8660360), (30, 6928288), (32, 6495270), (40, 5196216), (48, 4330180), (60, 3464144), (64, 3247635), (80, 2598108), (96, 2165090), (120, 1732072), (160, 1299054), (192, 1082545), (240, 866036), (320, 649527), (480, 433018), (960, 216509)]