2280394480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313241}}^1$

素因数の和:313274

約数の個数: 80

約数和(自身を含む): 6525457344

約数和(自身を除く): 4245062864

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 313241, 626482, 1252964, 1566205, 2192687, 2505928, 3132410, 4072133, 4385374, 5011856, 6264820, 8144266, 8770748, 10963435, 12529640, 16288532, 17541496, 20360665, 21926870, 25059280, 28504931, 32577064, 35082992, 40721330, 43853740, 57009862, 65154128, 81442660, 87707480, 114019724, 142524655, 162885320, 175414960, 228039448, 285049310, 325770640, 456078896, 570098620, 1140197240, 2280394480]

約数ペア:

[(1, 2280394480), (2, 1140197240), (4, 570098620), (5, 456078896), (7, 325770640), (8, 285049310), (10, 228039448), (13, 175414960), (14, 162885320), (16, 142524655), (20, 114019724), (26, 87707480), (28, 81442660), (35, 65154128), (40, 57009862), (52, 43853740), (56, 40721330), (65, 35082992), (70, 32577064), (80, 28504931), (91, 25059280), (104, 21926870), (112, 20360665), (130, 17541496), (140, 16288532), (182, 12529640), (208, 10963435), (260, 8770748), (280, 8144266), (364, 6264820), (455, 5011856), (520, 4385374), (560, 4072133), (728, 3132410), (910, 2505928), (1040, 2192687), (1456, 1566205), (1820, 1252964), (3640, 626482), (7280, 313241)]