164032920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{455647}}^1$

素因数の和:455664

約数の個数: 48

約数和(自身を含む): 533108160

約数和(自身を除く): 369075240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 455647, 911294, 1366941, 1822588, 2278235, 2733882, 3645176, 4100823, 4556470, 5467764, 6834705, 8201646, 9112940, 10935528, 13669410, 16403292, 18225880, 20504115, 27338820, 32806584, 41008230, 54677640, 82016460, 164032920]

約数ペア:

[(1, 164032920), (2, 82016460), (3, 54677640), (4, 41008230), (5, 32806584), (6, 27338820), (8, 20504115), (9, 18225880), (10, 16403292), (12, 13669410), (15, 10935528), (18, 9112940), (20, 8201646), (24, 6834705), (30, 5467764), (36, 4556470), (40, 4100823), (45, 3645176), (60, 2733882), (72, 2278235), (90, 1822588), (120, 1366941), (180, 911294), (360, 455647)]