326383920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{453311}}^1$

素因数の和:453330

約数の個数: 60

約数和(自身を含む): 1096108416

約数和(自身を除く): 769724496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 453311, 906622, 1359933, 1813244, 2266555, 2719866, 3626488, 4079799, 4533110, 5439732, 6799665, 7252976, 8159598, 9066220, 10879464, 13599330, 16319196, 18132440, 20398995, 21758928, 27198660, 32638392, 36264880, 40797990, 54397320, 65276784, 81595980, 108794640, 163191960, 326383920]

約数ペア:

[(1, 326383920), (2, 163191960), (3, 108794640), (4, 81595980), (5, 65276784), (6, 54397320), (8, 40797990), (9, 36264880), (10, 32638392), (12, 27198660), (15, 21758928), (16, 20398995), (18, 18132440), (20, 16319196), (24, 13599330), (30, 10879464), (36, 9066220), (40, 8159598), (45, 7252976), (48, 6799665), (60, 5439732), (72, 4533110), (80, 4079799), (90, 3626488), (120, 2719866), (144, 2266555), (180, 1813244), (240, 1359933), (360, 906622), (720, 453311)]