53238840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{911}}^1$

素因数の和:1412

約数の個数: 64

約数和(自身を含む): 160220160

約数和(自身を除く): 106981320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 911, 974, 1461, 1822, 1948, 2435, 2733, 2922, 3644, 3896, 4555, 4870, 5466, 5844, 7288, 7305, 9110, 9740, 10932, 11688, 13665, 14610, 18220, 19480, 21864, 27330, 29220, 36440, 54660, 58440, 109320, 443657, 887314, 1330971, 1774628, 2218285, 2661942, 3549256, 4436570, 5323884, 6654855, 8873140, 10647768, 13309710, 17746280, 26619420, 53238840]

約数ペア:

[(1, 53238840), (2, 26619420), (3, 17746280), (4, 13309710), (5, 10647768), (6, 8873140), (8, 6654855), (10, 5323884), (12, 4436570), (15, 3549256), (20, 2661942), (24, 2218285), (30, 1774628), (40, 1330971), (60, 887314), (120, 443657), (487, 109320), (911, 58440), (974, 54660), (1461, 36440), (1822, 29220), (1948, 27330), (2435, 21864), (2733, 19480), (2922, 18220), (3644, 14610), (3896, 13665), (4555, 11688), (4870, 10932), (5466, 9740), (5844, 9110), (7288, 7305)]