1637890080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3412271}}^1$

素因数の和:3412289

約数の個数: 48

約数和(自身を含む): 5159355264

約数和(自身を除く): 3521465184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 3412271, 6824542, 10236813, 13649084, 17061355, 20473626, 27298168, 34122710, 40947252, 51184065, 54596336, 68245420, 81894504, 102368130, 109192672, 136490840, 163789008, 204736260, 272981680, 327578016, 409472520, 545963360, 818945040, 1637890080]

約数ペア:

[(1, 1637890080), (2, 818945040), (3, 545963360), (4, 409472520), (5, 327578016), (6, 272981680), (8, 204736260), (10, 163789008), (12, 136490840), (15, 109192672), (16, 102368130), (20, 81894504), (24, 68245420), (30, 54596336), (32, 51184065), (40, 40947252), (48, 34122710), (60, 27298168), (80, 20473626), (96, 17061355), (120, 13649084), (160, 10236813), (240, 6824542), (480, 3412271)]