1204284720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{3851}}^1$

素因数の和:5170

約数の個数: 80

約数和(自身を含む): 3737117952

約数和(自身を除く): 2532833232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1303, 2606, 3851, 3909, 5212, 6515, 7702, 7818, 10424, 11553, 13030, 15404, 15636, 19255, 19545, 20848, 23106, 26060, 30808, 31272, 38510, 39090, 46212, 52120, 57765, 61616, 62544, 77020, 78180, 92424, 104240, 115530, 154040, 156360, 184848, 231060, 308080, 312720, 462120, 924240, 5017853, 10035706, 15053559, 20071412, 25089265, 30107118, 40142824, 50178530, 60214236, 75267795, 80285648, 100357060, 120428472, 150535590, 200714120, 240856944, 301071180, 401428240, 602142360, 1204284720]

約数ペア:

[(1, 1204284720), (2, 602142360), (3, 401428240), (4, 301071180), (5, 240856944), (6, 200714120), (8, 150535590), (10, 120428472), (12, 100357060), (15, 80285648), (16, 75267795), (20, 60214236), (24, 50178530), (30, 40142824), (40, 30107118), (48, 25089265), (60, 20071412), (80, 15053559), (120, 10035706), (240, 5017853), (1303, 924240), (2606, 462120), (3851, 312720), (3909, 308080), (5212, 231060), (6515, 184848), (7702, 156360), (7818, 154040), (10424, 115530), (11553, 104240), (13030, 92424), (15404, 78180), (15636, 77020), (19255, 62544), (19545, 61616), (20848, 57765), (23106, 52120), (26060, 46212), (30808, 39090), (31272, 38510)]