27848520

素因数分解:

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

素因数の和:324

約数の個数: 192

約数和(自身を含む): 106254720

約数和(自身を除く): 78406200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 257, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 514, 516, 602, 630, 645, 771, 774, 840, 860, 903, 1028, 1032, 1204, 1260, 1285, 1290, 1505, 1542, 1548, 1720, 1799, 1806, 1935, 2056, 2313, 2408, 2520, 2570, 2580, 2709, 3010, 3084, 3096, 3598, 3612, 3855, 3870, 4515, 4626, 5140, 5160, 5397, 5418, 6020, 6168, 7196, 7224, 7710, 7740, 8995, 9030, 9252, 10280, 10794, 10836, 11051, 11565, 12040, 13545, 14392, 15420, 15480, 16191, 17990, 18060, 18504, 21588, 21672, 22102, 23130, 26985, 27090, 30840, 32382, 33153, 35980, 36120, 43176, 44204, 46260, 53970, 54180, 55255, 64764, 66306, 71960, 77357, 80955, 88408, 92520, 99459, 107940, 108360, 110510, 129528, 132612, 154714, 161910, 165765, 198918, 215880, 221020, 232071, 265224, 309428, 323820, 331530, 386785, 397836, 442040, 464142, 497295, 618856, 647640, 663060, 696213, 773570, 795672, 928284, 994590, 1160355, 1326120, 1392426, 1547140, 1856568, 1989180, 2320710, 2784852, 3094280, 3481065, 3978360, 4641420, 5569704, 6962130, 9282840, 13924260, 27848520]

約数ペア:

[(1, 27848520), (2, 13924260), (3, 9282840), (4, 6962130), (5, 5569704), (6, 4641420), (7, 3978360), (8, 3481065), (9, 3094280), (10, 2784852), (12, 2320710), (14, 1989180), (15, 1856568), (18, 1547140), (20, 1392426), (21, 1326120), (24, 1160355), (28, 994590), (30, 928284), (35, 795672), (36, 773570), (40, 696213), (42, 663060), (43, 647640), (45, 618856), (56, 497295), (60, 464142), (63, 442040), (70, 397836), (72, 386785), (84, 331530), (86, 323820), (90, 309428), (105, 265224), (120, 232071), (126, 221020), (129, 215880), (140, 198918), (168, 165765), (172, 161910), (180, 154714), (210, 132612), (215, 129528), (252, 110510), (257, 108360), (258, 107940), (280, 99459), (301, 92520), (315, 88408), (344, 80955), (360, 77357), (387, 71960), (420, 66306), (430, 64764), (504, 55255), (514, 54180), (516, 53970), (602, 46260), (630, 44204), (645, 43176), (771, 36120), (774, 35980), (840, 33153), (860, 32382), (903, 30840), (1028, 27090), (1032, 26985), (1204, 23130), (1260, 22102), (1285, 21672), (1290, 21588), (1505, 18504), (1542, 18060), (1548, 17990), (1720, 16191), (1799, 15480), (1806, 15420), (1935, 14392), (2056, 13545), (2313, 12040), (2408, 11565), (2520, 11051), (2570, 10836), (2580, 10794), (2709, 10280), (3010, 9252), (3084, 9030), (3096, 8995), (3598, 7740), (3612, 7710), (3855, 7224), (3870, 7196), (4515, 6168), (4626, 6020), (5140, 5418), (5160, 5397)]