7531580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 18869760

約数和(自身を除く): 11338180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 2339, 3220, 4678, 9356, 11695, 16373, 23390, 32746, 46780, 53797, 65492, 81865, 107594, 163730, 215188, 268985, 327460, 376579, 537970, 753158, 1075940, 1506316, 1882895, 3765790, 7531580]

約数ペア:

[(1, 7531580), (2, 3765790), (4, 1882895), (5, 1506316), (7, 1075940), (10, 753158), (14, 537970), (20, 376579), (23, 327460), (28, 268985), (35, 215188), (46, 163730), (70, 107594), (92, 81865), (115, 65492), (140, 53797), (161, 46780), (230, 32746), (322, 23390), (460, 16373), (644, 11695), (805, 9356), (1610, 4678), (2339, 3220)]