325644720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25601}}^1$

素因数の和:25670

約数の個数: 80

約数和(自身を含む): 1028585952

約数和(自身を除く): 702941232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 25601, 51202, 76803, 102404, 128005, 153606, 204808, 256010, 307212, 384015, 409616, 512020, 614424, 768030, 1024040, 1228848, 1356853, 1536060, 2048080, 2713706, 3072120, 4070559, 5427412, 6144240, 6784265, 8141118, 10854824, 13568530, 16282236, 20352795, 21709648, 27137060, 32564472, 40705590, 54274120, 65128944, 81411180, 108548240, 162822360, 325644720]

約数ペア:

[(1, 325644720), (2, 162822360), (3, 108548240), (4, 81411180), (5, 65128944), (6, 54274120), (8, 40705590), (10, 32564472), (12, 27137060), (15, 21709648), (16, 20352795), (20, 16282236), (24, 13568530), (30, 10854824), (40, 8141118), (48, 6784265), (53, 6144240), (60, 5427412), (80, 4070559), (106, 3072120), (120, 2713706), (159, 2048080), (212, 1536060), (240, 1356853), (265, 1228848), (318, 1024040), (424, 768030), (530, 614424), (636, 512020), (795, 409616), (848, 384015), (1060, 307212), (1272, 256010), (1590, 204808), (2120, 153606), (2544, 128005), (3180, 102404), (4240, 76803), (6360, 51202), (12720, 25601)]