2128392960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{554269}}^1$

素因数の和:554293

約数の個数: 72

約数和(自身を含む): 6797567280

約数和(自身を除く): 4669174320

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, 554269, 1108538, 1662807, 2217076, 2771345, 3325614, 4434152, 5542690, 6651228, 8314035, 8868304, 11085380, 13302456, 16628070, 17736608, 22170760, 26604912, 33256140, 35473216, 44341520, 53209824, 66512280, 70946432, 88683040, 106419648, 133024560, 141892864, 177366080, 212839296, 266049120, 354732160, 425678592, 532098240, 709464320, 1064196480, 2128392960]

約数ペア:

[(1, 2128392960), (2, 1064196480), (3, 709464320), (4, 532098240), (5, 425678592), (6, 354732160), (8, 266049120), (10, 212839296), (12, 177366080), (15, 141892864), (16, 133024560), (20, 106419648), (24, 88683040), (30, 70946432), (32, 66512280), (40, 53209824), (48, 44341520), (60, 35473216), (64, 33256140), (80, 26604912), (96, 22170760), (120, 17736608), (128, 16628070), (160, 13302456), (192, 11085380), (240, 8868304), (256, 8314035), (320, 6651228), (384, 5542690), (480, 4434152), (640, 3325614), (768, 2771345), (960, 2217076), (1280, 1662807), (1920, 1108538), (3840, 554269)]