1521476520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12678971}}^1$

素因数の和:12678985

約数の個数: 32

約数和(自身を含む): 4564429920

約数和(自身を除く): 3042953400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12678971, 25357942, 38036913, 50715884, 63394855, 76073826, 101431768, 126789710, 152147652, 190184565, 253579420, 304295304, 380369130, 507158840, 760738260, 1521476520]

約数ペア:

[(1, 1521476520), (2, 760738260), (3, 507158840), (4, 380369130), (5, 304295304), (6, 253579420), (8, 190184565), (10, 152147652), (12, 126789710), (15, 101431768), (20, 76073826), (24, 63394855), (30, 50715884), (40, 38036913), (60, 25357942), (120, 12678971)]