227640720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32707}}^1$

素因数の和:32752

約数の個数: 80

約数和(自身を含む): 730042560

約数和(自身を除く): 502401840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 32707, 65414, 98121, 130828, 163535, 196242, 261656, 327070, 392484, 490605, 523312, 654140, 784968, 948503, 981210, 1308280, 1569936, 1897006, 1962420, 2616560, 2845509, 3794012, 3924840, 4742515, 5691018, 7588024, 7849680, 9485030, 11382036, 14227545, 15176048, 18970060, 22764072, 28455090, 37940120, 45528144, 56910180, 75880240, 113820360, 227640720]

約数ペア:

[(1, 227640720), (2, 113820360), (3, 75880240), (4, 56910180), (5, 45528144), (6, 37940120), (8, 28455090), (10, 22764072), (12, 18970060), (15, 15176048), (16, 14227545), (20, 11382036), (24, 9485030), (29, 7849680), (30, 7588024), (40, 5691018), (48, 4742515), (58, 3924840), (60, 3794012), (80, 2845509), (87, 2616560), (116, 1962420), (120, 1897006), (145, 1569936), (174, 1308280), (232, 981210), (240, 948503), (290, 784968), (348, 654140), (435, 523312), (464, 490605), (580, 392484), (696, 327070), (870, 261656), (1160, 196242), (1392, 163535), (1740, 130828), (2320, 98121), (3480, 65414), (6960, 32707)]