74653440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19441}}^1$

素因数の和:19465

約数の個数: 72

約数和(自身を含む): 238436688

約数和(自身を除く): 163783248

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 19441, 38882, 58323, 77764, 97205, 116646, 155528, 194410, 233292, 291615, 311056, 388820, 466584, 583230, 622112, 777640, 933168, 1166460, 1244224, 1555280, 1866336, 2332920, 2488448, 3110560, 3732672, 4665840, 4976896, 6221120, 7465344, 9331680, 12442240, 14930688, 18663360, 24884480, 37326720, 74653440]

約数ペア:

[(1, 74653440), (2, 37326720), (3, 24884480), (4, 18663360), (5, 14930688), (6, 12442240), (8, 9331680), (10, 7465344), (12, 6221120), (15, 4976896), (16, 4665840), (20, 3732672), (24, 3110560), (30, 2488448), (32, 2332920), (40, 1866336), (48, 1555280), (60, 1244224), (64, 1166460), (80, 933168), (96, 777640), (120, 622112), (128, 583230), (160, 466584), (192, 388820), (240, 311056), (256, 291615), (320, 233292), (384, 194410), (480, 155528), (640, 116646), (768, 97205), (960, 77764), (1280, 58323), (1920, 38882), (3840, 19441)]