2109002880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1098439}}^1$

素因数の和:1098461

約数の個数: 64

約数和(自身を含む): 6722452800

約数和(自身を除く): 4613449920

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, 1098439, 2196878, 3295317, 4393756, 5492195, 6590634, 8787512, 10984390, 13181268, 16476585, 17575024, 21968780, 26362536, 32953170, 35150048, 43937560, 52725072, 65906340, 70300096, 87875120, 105450144, 131812680, 140600192, 175750240, 210900288, 263625360, 351500480, 421800576, 527250720, 703000960, 1054501440, 2109002880]

約数ペア:

[(1, 2109002880), (2, 1054501440), (3, 703000960), (4, 527250720), (5, 421800576), (6, 351500480), (8, 263625360), (10, 210900288), (12, 175750240), (15, 140600192), (16, 131812680), (20, 105450144), (24, 87875120), (30, 70300096), (32, 65906340), (40, 52725072), (48, 43937560), (60, 35150048), (64, 32953170), (80, 26362536), (96, 21968780), (120, 17575024), (128, 16476585), (160, 13181268), (192, 10984390), (240, 8787512), (320, 6590634), (384, 5492195), (480, 4393756), (640, 3295317), (960, 2196878), (1920, 1098439)]