231815040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{120737}}^1$

素因数の和:120759

約数の個数: 64

約数和(自身を含む): 738916560

約数和(自身を除く): 507101520

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, 120737, 241474, 362211, 482948, 603685, 724422, 965896, 1207370, 1448844, 1811055, 1931792, 2414740, 2897688, 3622110, 3863584, 4829480, 5795376, 7244220, 7727168, 9658960, 11590752, 14488440, 15454336, 19317920, 23181504, 28976880, 38635840, 46363008, 57953760, 77271680, 115907520, 231815040]

約数ペア:

[(1, 231815040), (2, 115907520), (3, 77271680), (4, 57953760), (5, 46363008), (6, 38635840), (8, 28976880), (10, 23181504), (12, 19317920), (15, 15454336), (16, 14488440), (20, 11590752), (24, 9658960), (30, 7727168), (32, 7244220), (40, 5795376), (48, 4829480), (60, 3863584), (64, 3622110), (80, 2897688), (96, 2414740), (120, 1931792), (128, 1811055), (160, 1448844), (192, 1207370), (240, 965896), (320, 724422), (384, 603685), (480, 482948), (640, 362211), (960, 241474), (1920, 120737)]