1226360880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3469}}^1$

素因数の和:3979

約数の個数: 120

約数和(自身を含む): 4128106320

約数和(自身を除く): 2901745440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 491, 720, 982, 1473, 1964, 2455, 2946, 3469, 3928, 4419, 4910, 5892, 6938, 7365, 7856, 8838, 9820, 10407, 11784, 13876, 14730, 17345, 17676, 19640, 20814, 22095, 23568, 27752, 29460, 31221, 34690, 35352, 39280, 41628, 44190, 52035, 55504, 58920, 62442, 69380, 70704, 83256, 88380, 104070, 117840, 124884, 138760, 156105, 166512, 176760, 208140, 249768, 277520, 312210, 353520, 416280, 499536, 624420, 832560, 1248840, 1703279, 2497680, 3406558, 5109837, 6813116, 8516395, 10219674, 13626232, 15329511, 17032790, 20439348, 25549185, 27252464, 30659022, 34065580, 40878696, 51098370, 61318044, 68131160, 76647555, 81757392, 102196740, 122636088, 136262320, 153295110, 204393480, 245272176, 306590220, 408786960, 613180440, 1226360880]

約数ペア:

[(1, 1226360880), (2, 613180440), (3, 408786960), (4, 306590220), (5, 245272176), (6, 204393480), (8, 153295110), (9, 136262320), (10, 122636088), (12, 102196740), (15, 81757392), (16, 76647555), (18, 68131160), (20, 61318044), (24, 51098370), (30, 40878696), (36, 34065580), (40, 30659022), (45, 27252464), (48, 25549185), (60, 20439348), (72, 17032790), (80, 15329511), (90, 13626232), (120, 10219674), (144, 8516395), (180, 6813116), (240, 5109837), (360, 3406558), (491, 2497680), (720, 1703279), (982, 1248840), (1473, 832560), (1964, 624420), (2455, 499536), (2946, 416280), (3469, 353520), (3928, 312210), (4419, 277520), (4910, 249768), (5892, 208140), (6938, 176760), (7365, 166512), (7856, 156105), (8838, 138760), (9820, 124884), (10407, 117840), (11784, 104070), (13876, 88380), (14730, 83256), (17345, 70704), (17676, 69380), (19640, 62442), (20814, 58920), (22095, 55504), (23568, 52035), (27752, 44190), (29460, 41628), (31221, 39280), (34690, 35352)]