9282840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 32693760

約数和(自身を除く): 23410920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 257, 258, 280, 301, 344, 420, 430, 514, 516, 602, 645, 771, 840, 860, 903, 1028, 1032, 1204, 1285, 1290, 1505, 1542, 1720, 1799, 1806, 2056, 2408, 2570, 2580, 3010, 3084, 3598, 3612, 3855, 4515, 5140, 5160, 5397, 6020, 6168, 7196, 7224, 7710, 8995, 9030, 10280, 10794, 11051, 12040, 14392, 15420, 17990, 18060, 21588, 22102, 26985, 30840, 33153, 35980, 36120, 43176, 44204, 53970, 55255, 66306, 71960, 77357, 88408, 107940, 110510, 132612, 154714, 165765, 215880, 221020, 232071, 265224, 309428, 331530, 386785, 442040, 464142, 618856, 663060, 773570, 928284, 1160355, 1326120, 1547140, 1856568, 2320710, 3094280, 4641420, 9282840]

約数ペア:

[(1, 9282840), (2, 4641420), (3, 3094280), (4, 2320710), (5, 1856568), (6, 1547140), (7, 1326120), (8, 1160355), (10, 928284), (12, 773570), (14, 663060), (15, 618856), (20, 464142), (21, 442040), (24, 386785), (28, 331530), (30, 309428), (35, 265224), (40, 232071), (42, 221020), (43, 215880), (56, 165765), (60, 154714), (70, 132612), (84, 110510), (86, 107940), (105, 88408), (120, 77357), (129, 71960), (140, 66306), (168, 55255), (172, 53970), (210, 44204), (215, 43176), (257, 36120), (258, 35980), (280, 33153), (301, 30840), (344, 26985), (420, 22102), (430, 21588), (514, 18060), (516, 17990), (602, 15420), (645, 14392), (771, 12040), (840, 11051), (860, 10794), (903, 10280), (1028, 9030), (1032, 8995), (1204, 7710), (1285, 7224), (1290, 7196), (1505, 6168), (1542, 6020), (1720, 5397), (1799, 5160), (1806, 5140), (2056, 4515), (2408, 3855), (2570, 3612), (2580, 3598), (3010, 3084)]