823092720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149111}}^1$

素因数の和:149150

約数の個数: 80

約数和(自身を含む): 2662543872

約数和(自身を除く): 1839451152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 149111, 298222, 447333, 596444, 745555, 894666, 1192888, 1491110, 1789332, 2236665, 2385776, 2982220, 3429553, 3578664, 4473330, 5964440, 6859106, 7157328, 8946660, 10288659, 11928880, 13718212, 17147765, 17893320, 20577318, 27436424, 34295530, 35786640, 41154636, 51443295, 54872848, 68591060, 82309272, 102886590, 137182120, 164618544, 205773180, 274364240, 411546360, 823092720]

約数ペア:

[(1, 823092720), (2, 411546360), (3, 274364240), (4, 205773180), (5, 164618544), (6, 137182120), (8, 102886590), (10, 82309272), (12, 68591060), (15, 54872848), (16, 51443295), (20, 41154636), (23, 35786640), (24, 34295530), (30, 27436424), (40, 20577318), (46, 17893320), (48, 17147765), (60, 13718212), (69, 11928880), (80, 10288659), (92, 8946660), (115, 7157328), (120, 6859106), (138, 5964440), (184, 4473330), (230, 3578664), (240, 3429553), (276, 2982220), (345, 2385776), (368, 2236665), (460, 1789332), (552, 1491110), (690, 1192888), (920, 894666), (1104, 745555), (1380, 596444), (1840, 447333), (2760, 298222), (5520, 149111)]