135774420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72997}}^1$

素因数の和:73040

約数の個数: 48

約数和(自身を含む): 392437248

約数和(自身を除く): 256662828

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, 72997, 145994, 218991, 291988, 364985, 437982, 729970, 875964, 1094955, 1459940, 2189910, 2262907, 4379820, 4525814, 6788721, 9051628, 11314535, 13577442, 22629070, 27154884, 33943605, 45258140, 67887210, 135774420]

約数ペア:

[(1, 135774420), (2, 67887210), (3, 45258140), (4, 33943605), (5, 27154884), (6, 22629070), (10, 13577442), (12, 11314535), (15, 9051628), (20, 6788721), (30, 4525814), (31, 4379820), (60, 2262907), (62, 2189910), (93, 1459940), (124, 1094955), (155, 875964), (186, 729970), (310, 437982), (372, 364985), (465, 291988), (620, 218991), (930, 145994), (1860, 72997)]