87459478380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{161961997}}^1$

素因数の和:161962015

約数の個数: 48

約数和(自身を含む): 272096156640

約数和(自身を除く): 184636678260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 161961997, 323923994, 485885991, 647847988, 809809985, 971771982, 1457657973, 1619619970, 1943543964, 2429429955, 2915315946, 3239239940, 4372973919, 4858859910, 5830631892, 7288289865, 8745947838, 9717719820, 14576579730, 17491895676, 21864869595, 29153159460, 43729739190, 87459478380]

約数ペア:

[(1, 87459478380), (2, 43729739190), (3, 29153159460), (4, 21864869595), (5, 17491895676), (6, 14576579730), (9, 9717719820), (10, 8745947838), (12, 7288289865), (15, 5830631892), (18, 4858859910), (20, 4372973919), (27, 3239239940), (30, 2915315946), (36, 2429429955), (45, 1943543964), (54, 1619619970), (60, 1457657973), (90, 971771982), (108, 809809985), (135, 647847988), (180, 485885991), (270, 323923994), (540, 161961997)]