3978360

素因数分解:

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

素因数の和:317

約数の個数: 96

約数和(自身を含む): 13281840

約数和(自身を除く): 9303480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 257, 258, 344, 360, 387, 430, 514, 516, 645, 771, 774, 860, 1028, 1032, 1285, 1290, 1542, 1548, 1720, 1935, 2056, 2313, 2570, 2580, 3084, 3096, 3855, 3870, 4626, 5140, 5160, 6168, 7710, 7740, 9252, 10280, 11051, 11565, 15420, 15480, 18504, 22102, 23130, 30840, 33153, 44204, 46260, 55255, 66306, 88408, 92520, 99459, 110510, 132612, 165765, 198918, 221020, 265224, 331530, 397836, 442040, 497295, 663060, 795672, 994590, 1326120, 1989180, 3978360]

約数ペア:

[(1, 3978360), (2, 1989180), (3, 1326120), (4, 994590), (5, 795672), (6, 663060), (8, 497295), (9, 442040), (10, 397836), (12, 331530), (15, 265224), (18, 221020), (20, 198918), (24, 165765), (30, 132612), (36, 110510), (40, 99459), (43, 92520), (45, 88408), (60, 66306), (72, 55255), (86, 46260), (90, 44204), (120, 33153), (129, 30840), (172, 23130), (180, 22102), (215, 18504), (257, 15480), (258, 15420), (344, 11565), (360, 11051), (387, 10280), (430, 9252), (514, 7740), (516, 7710), (645, 6168), (771, 5160), (774, 5140), (860, 4626), (1028, 3870), (1032, 3855), (1285, 3096), (1290, 3084), (1542, 2580), (1548, 2570), (1720, 2313), (1935, 2056)]