67471920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31237}}^1$

素因数の和:31259

約数の個数: 80

約数和(自身を含む): 232410720

約数和(自身を除く): 164938800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 31237, 62474, 93711, 124948, 156185, 187422, 249896, 281133, 312370, 374844, 468555, 499792, 562266, 624740, 749688, 843399, 937110, 1124532, 1249480, 1405665, 1499376, 1686798, 1874220, 2249064, 2498960, 2811330, 3373596, 3748440, 4216995, 4498128, 5622660, 6747192, 7496880, 8433990, 11245320, 13494384, 16867980, 22490640, 33735960, 67471920]

約数ペア:

[(1, 67471920), (2, 33735960), (3, 22490640), (4, 16867980), (5, 13494384), (6, 11245320), (8, 8433990), (9, 7496880), (10, 6747192), (12, 5622660), (15, 4498128), (16, 4216995), (18, 3748440), (20, 3373596), (24, 2811330), (27, 2498960), (30, 2249064), (36, 1874220), (40, 1686798), (45, 1499376), (48, 1405665), (54, 1249480), (60, 1124532), (72, 937110), (80, 843399), (90, 749688), (108, 624740), (120, 562266), (135, 499792), (144, 468555), (180, 374844), (216, 312370), (240, 281133), (270, 249896), (360, 187422), (432, 156185), (540, 124948), (720, 93711), (1080, 62474), (2160, 31237)]