66336840

素因数分解:

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

素因数の和:516

約数の個数: 128

約数和(自身を含む): 222912000

約数和(自身を除く): 156575160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 239, 257, 270, 360, 478, 514, 540, 717, 771, 956, 1028, 1080, 1195, 1285, 1434, 1542, 1912, 2056, 2151, 2313, 2390, 2570, 2868, 3084, 3585, 3855, 4302, 4626, 4780, 5140, 5736, 6168, 6453, 6939, 7170, 7710, 8604, 9252, 9560, 10280, 10755, 11565, 12906, 13878, 14340, 15420, 17208, 18504, 21510, 23130, 25812, 27756, 28680, 30840, 32265, 34695, 43020, 46260, 51624, 55512, 61423, 64530, 69390, 86040, 92520, 122846, 129060, 138780, 184269, 245692, 258120, 277560, 307115, 368538, 491384, 552807, 614230, 737076, 921345, 1105614, 1228460, 1474152, 1658421, 1842690, 2211228, 2456920, 2764035, 3316842, 3685380, 4422456, 5528070, 6633684, 7370760, 8292105, 11056140, 13267368, 16584210, 22112280, 33168420, 66336840]

約数ペア:

[(1, 66336840), (2, 33168420), (3, 22112280), (4, 16584210), (5, 13267368), (6, 11056140), (8, 8292105), (9, 7370760), (10, 6633684), (12, 5528070), (15, 4422456), (18, 3685380), (20, 3316842), (24, 2764035), (27, 2456920), (30, 2211228), (36, 1842690), (40, 1658421), (45, 1474152), (54, 1228460), (60, 1105614), (72, 921345), (90, 737076), (108, 614230), (120, 552807), (135, 491384), (180, 368538), (216, 307115), (239, 277560), (257, 258120), (270, 245692), (360, 184269), (478, 138780), (514, 129060), (540, 122846), (717, 92520), (771, 86040), (956, 69390), (1028, 64530), (1080, 61423), (1195, 55512), (1285, 51624), (1434, 46260), (1542, 43020), (1912, 34695), (2056, 32265), (2151, 30840), (2313, 28680), (2390, 27756), (2570, 25812), (2868, 23130), (3084, 21510), (3585, 18504), (3855, 17208), (4302, 15420), (4626, 14340), (4780, 13878), (5140, 12906), (5736, 11565), (6168, 10755), (6453, 10280), (6939, 9560), (7170, 9252), (7710, 8604)]