127633740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163633}}^1$

素因数の和:163658

約数の個数: 48

約数和(自身を含む): 384867168

約数和(自身を除く): 257233428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 163633, 327266, 490899, 654532, 818165, 981798, 1636330, 1963596, 2127229, 2454495, 3272660, 4254458, 4908990, 6381687, 8508916, 9817980, 10636145, 12763374, 21272290, 25526748, 31908435, 42544580, 63816870, 127633740]

約数ペア:

[(1, 127633740), (2, 63816870), (3, 42544580), (4, 31908435), (5, 25526748), (6, 21272290), (10, 12763374), (12, 10636145), (13, 9817980), (15, 8508916), (20, 6381687), (26, 4908990), (30, 4254458), (39, 3272660), (52, 2454495), (60, 2127229), (65, 1963596), (78, 1636330), (130, 981798), (156, 818165), (195, 654532), (260, 490899), (390, 327266), (780, 163633)]