120894420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64997}}^1$

素因数の和:65040

約数の個数: 48

約数和(自身を含む): 349429248

約数和(自身を除く): 228534828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 64997, 129994, 194991, 259988, 324985, 389982, 649970, 779964, 974955, 1299940, 1949910, 2014907, 3899820, 4029814, 6044721, 8059628, 10074535, 12089442, 20149070, 24178884, 30223605, 40298140, 60447210, 120894420]

約数ペア:

[(1, 120894420), (2, 60447210), (3, 40298140), (4, 30223605), (5, 24178884), (6, 20149070), (10, 12089442), (12, 10074535), (15, 8059628), (20, 6044721), (30, 4029814), (31, 3899820), (60, 2014907), (62, 1949910), (93, 1299940), (124, 974955), (155, 779964), (186, 649970), (310, 389982), (372, 324985), (465, 259988), (620, 194991), (930, 129994), (1860, 64997)]