245929440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{512353}}^1$

素因数の和:512371

約数の個数: 48

約数和(自身を含む): 774679248

約数和(自身を除く): 528749808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 512353, 1024706, 1537059, 2049412, 2561765, 3074118, 4098824, 5123530, 6148236, 7685295, 8197648, 10247060, 12296472, 15370590, 16395296, 20494120, 24592944, 30741180, 40988240, 49185888, 61482360, 81976480, 122964720, 245929440]

約数ペア:

[(1, 245929440), (2, 122964720), (3, 81976480), (4, 61482360), (5, 49185888), (6, 40988240), (8, 30741180), (10, 24592944), (12, 20494120), (15, 16395296), (16, 15370590), (20, 12296472), (24, 10247060), (30, 8197648), (32, 7685295), (40, 6148236), (48, 5123530), (60, 4098824), (80, 3074118), (96, 2561765), (120, 2049412), (160, 1537059), (240, 1024706), (480, 512353)]