329314320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{457381}}^1$

素因数の和:457400

約数の個数: 60

約数和(自身を含む): 1105949676

約数和(自身を除く): 776635356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 457381, 914762, 1372143, 1829524, 2286905, 2744286, 3659048, 4116429, 4573810, 5488572, 6860715, 7318096, 8232858, 9147620, 10977144, 13721430, 16465716, 18295240, 20582145, 21954288, 27442860, 32931432, 36590480, 41164290, 54885720, 65862864, 82328580, 109771440, 164657160, 329314320]

約数ペア:

[(1, 329314320), (2, 164657160), (3, 109771440), (4, 82328580), (5, 65862864), (6, 54885720), (8, 41164290), (9, 36590480), (10, 32931432), (12, 27442860), (15, 21954288), (16, 20582145), (18, 18295240), (20, 16465716), (24, 13721430), (30, 10977144), (36, 9147620), (40, 8232858), (45, 7318096), (48, 6860715), (60, 5488572), (72, 4573810), (80, 4116429), (90, 3659048), (120, 2744286), (144, 2286905), (180, 1829524), (240, 1372143), (360, 914762), (720, 457381)]