91172160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31657}}^1$

素因数の和:31680

約数の個数: 84

約数和(自身を含む): 313604148

約数和(自身を除く): 222431988

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 31657, 63314, 94971, 126628, 158285, 189942, 253256, 284913, 316570, 379884, 474855, 506512, 569826, 633140, 759768, 949710, 1013024, 1139652, 1266280, 1424565, 1519536, 1899420, 2026048, 2279304, 2532560, 2849130, 3039072, 3798840, 4558608, 5065120, 5698260, 6078144, 7597680, 9117216, 10130240, 11396520, 15195360, 18234432, 22793040, 30390720, 45586080, 91172160]

約数ペア:

[(1, 91172160), (2, 45586080), (3, 30390720), (4, 22793040), (5, 18234432), (6, 15195360), (8, 11396520), (9, 10130240), (10, 9117216), (12, 7597680), (15, 6078144), (16, 5698260), (18, 5065120), (20, 4558608), (24, 3798840), (30, 3039072), (32, 2849130), (36, 2532560), (40, 2279304), (45, 2026048), (48, 1899420), (60, 1519536), (64, 1424565), (72, 1266280), (80, 1139652), (90, 1013024), (96, 949710), (120, 759768), (144, 633140), (160, 569826), (180, 506512), (192, 474855), (240, 379884), (288, 316570), (320, 284913), (360, 253256), (480, 189942), (576, 158285), (720, 126628), (960, 94971), (1440, 63314), (2880, 31657)]