22112280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 72446400

約数和(自身を除く): 50334120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 257, 360, 478, 514, 717, 771, 956, 1028, 1195, 1285, 1434, 1542, 1912, 2056, 2151, 2313, 2390, 2570, 2868, 3084, 3585, 3855, 4302, 4626, 4780, 5140, 5736, 6168, 7170, 7710, 8604, 9252, 9560, 10280, 10755, 11565, 14340, 15420, 17208, 18504, 21510, 23130, 28680, 30840, 43020, 46260, 61423, 86040, 92520, 122846, 184269, 245692, 307115, 368538, 491384, 552807, 614230, 737076, 921345, 1105614, 1228460, 1474152, 1842690, 2211228, 2456920, 2764035, 3685380, 4422456, 5528070, 7370760, 11056140, 22112280]

約数ペア:

[(1, 22112280), (2, 11056140), (3, 7370760), (4, 5528070), (5, 4422456), (6, 3685380), (8, 2764035), (9, 2456920), (10, 2211228), (12, 1842690), (15, 1474152), (18, 1228460), (20, 1105614), (24, 921345), (30, 737076), (36, 614230), (40, 552807), (45, 491384), (60, 368538), (72, 307115), (90, 245692), (120, 184269), (180, 122846), (239, 92520), (257, 86040), (360, 61423), (478, 46260), (514, 43020), (717, 30840), (771, 28680), (956, 23130), (1028, 21510), (1195, 18504), (1285, 17208), (1434, 15420), (1542, 14340), (1912, 11565), (2056, 10755), (2151, 10280), (2313, 9560), (2390, 9252), (2570, 8604), (2868, 7710), (3084, 7170), (3585, 6168), (3855, 5736), (4302, 5140), (4626, 4780)]