213605760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{111253}}^1$

素因数の和:111275

約数の個数: 64

約数和(自身を含む): 680874480

約数和(自身を除く): 467268720

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 111253, 222506, 333759, 445012, 556265, 667518, 890024, 1112530, 1335036, 1668795, 1780048, 2225060, 2670072, 3337590, 3560096, 4450120, 5340144, 6675180, 7120192, 8900240, 10680288, 13350360, 14240384, 17800480, 21360576, 26700720, 35600960, 42721152, 53401440, 71201920, 106802880, 213605760]

約数ペア:

[(1, 213605760), (2, 106802880), (3, 71201920), (4, 53401440), (5, 42721152), (6, 35600960), (8, 26700720), (10, 21360576), (12, 17800480), (15, 14240384), (16, 13350360), (20, 10680288), (24, 8900240), (30, 7120192), (32, 6675180), (40, 5340144), (48, 4450120), (60, 3560096), (64, 3337590), (80, 2670072), (96, 2225060), (120, 1780048), (128, 1668795), (160, 1335036), (192, 1112530), (240, 890024), (320, 667518), (384, 556265), (480, 445012), (640, 333759), (960, 222506), (1920, 111253)]