258007320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{716687}}^1$

素因数の和:716704

約数の個数: 48

約数和(自身を含む): 838524960

約数和(自身を除く): 580517640

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, 716687, 1433374, 2150061, 2866748, 3583435, 4300122, 5733496, 6450183, 7166870, 8600244, 10750305, 12900366, 14333740, 17200488, 21500610, 25800732, 28667480, 32250915, 43001220, 51601464, 64501830, 86002440, 129003660, 258007320]

約数ペア:

[(1, 258007320), (2, 129003660), (3, 86002440), (4, 64501830), (5, 51601464), (6, 43001220), (8, 32250915), (9, 28667480), (10, 25800732), (12, 21500610), (15, 17200488), (18, 14333740), (20, 12900366), (24, 10750305), (30, 8600244), (36, 7166870), (40, 6450183), (45, 5733496), (60, 4300122), (72, 3583435), (90, 2866748), (120, 2150061), (180, 1433374), (360, 716687)]