7884480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 25749504

約数和(自身を除く): 17865024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 191, 192, 215, 240, 258, 320, 344, 382, 430, 480, 516, 573, 645, 688, 764, 860, 955, 960, 1032, 1146, 1290, 1376, 1528, 1720, 1910, 2064, 2292, 2580, 2752, 2865, 3056, 3440, 3820, 4128, 4584, 5160, 5730, 6112, 6880, 7640, 8213, 8256, 9168, 10320, 11460, 12224, 13760, 15280, 16426, 18336, 20640, 22920, 24639, 30560, 32852, 36672, 41065, 41280, 45840, 49278, 61120, 65704, 82130, 91680, 98556, 123195, 131408, 164260, 183360, 197112, 246390, 262816, 328520, 394224, 492780, 525632, 657040, 788448, 985560, 1314080, 1576896, 1971120, 2628160, 3942240, 7884480]

約数ペア:

[(1, 7884480), (2, 3942240), (3, 2628160), (4, 1971120), (5, 1576896), (6, 1314080), (8, 985560), (10, 788448), (12, 657040), (15, 525632), (16, 492780), (20, 394224), (24, 328520), (30, 262816), (32, 246390), (40, 197112), (43, 183360), (48, 164260), (60, 131408), (64, 123195), (80, 98556), (86, 91680), (96, 82130), (120, 65704), (129, 61120), (160, 49278), (172, 45840), (191, 41280), (192, 41065), (215, 36672), (240, 32852), (258, 30560), (320, 24639), (344, 22920), (382, 20640), (430, 18336), (480, 16426), (516, 15280), (573, 13760), (645, 12224), (688, 11460), (764, 10320), (860, 9168), (955, 8256), (960, 8213), (1032, 7640), (1146, 6880), (1290, 6112), (1376, 5730), (1528, 5160), (1720, 4584), (1910, 4128), (2064, 3820), (2292, 3440), (2580, 3056), (2752, 2865)]