778855987320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6490466561}}^1$

素因数の和:6490466575

約数の個数: 32

約数和(自身を含む): 2336567962320

約数和(自身を除く): 1557711975000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6490466561, 12980933122, 19471399683, 25961866244, 32452332805, 38942799366, 51923732488, 64904665610, 77885598732, 97356998415, 129809331220, 155771197464, 194713996830, 259618662440, 389427993660, 778855987320]

約数ペア:

[(1, 778855987320), (2, 389427993660), (3, 259618662440), (4, 194713996830), (5, 155771197464), (6, 129809331220), (8, 97356998415), (10, 77885598732), (12, 64904665610), (15, 51923732488), (20, 38942799366), (24, 32452332805), (30, 25961866244), (40, 19471399683), (60, 12980933122), (120, 6490466561)]