161860260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{5903}}^1$

素因数の和:6372

約数の個数: 48

約数和(自身を含む): 454277376

約数和(自身を除く): 292417116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 914, 1371, 1828, 2285, 2742, 4570, 5484, 5903, 6855, 9140, 11806, 13710, 17709, 23612, 27420, 29515, 35418, 59030, 70836, 88545, 118060, 177090, 354180, 2697671, 5395342, 8093013, 10790684, 13488355, 16186026, 26976710, 32372052, 40465065, 53953420, 80930130, 161860260]

約数ペア:

[(1, 161860260), (2, 80930130), (3, 53953420), (4, 40465065), (5, 32372052), (6, 26976710), (10, 16186026), (12, 13488355), (15, 10790684), (20, 8093013), (30, 5395342), (60, 2697671), (457, 354180), (914, 177090), (1371, 118060), (1828, 88545), (2285, 70836), (2742, 59030), (4570, 35418), (5484, 29515), (5903, 27420), (6855, 23612), (9140, 17709), (11806, 13710)]