8422804920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{273113}}^1$

素因数の和:273384

約数の個数: 64

約数和(自身を含む): 25366828320

約数和(自身を除く): 16944023400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 5140, 6168, 7710, 10280, 15420, 30840, 273113, 546226, 819339, 1092452, 1365565, 1638678, 2184904, 2731130, 3277356, 4096695, 5462260, 6554712, 8193390, 10924520, 16386780, 32773560, 70190041, 140380082, 210570123, 280760164, 350950205, 421140246, 561520328, 701900410, 842280492, 1052850615, 1403800820, 1684560984, 2105701230, 2807601640, 4211402460, 8422804920]

約数ペア:

[(1, 8422804920), (2, 4211402460), (3, 2807601640), (4, 2105701230), (5, 1684560984), (6, 1403800820), (8, 1052850615), (10, 842280492), (12, 701900410), (15, 561520328), (20, 421140246), (24, 350950205), (30, 280760164), (40, 210570123), (60, 140380082), (120, 70190041), (257, 32773560), (514, 16386780), (771, 10924520), (1028, 8193390), (1285, 6554712), (1542, 5462260), (2056, 4096695), (2570, 3277356), (3084, 2731130), (3855, 2184904), (5140, 1638678), (6168, 1365565), (7710, 1092452), (10280, 819339), (15420, 546226), (30840, 273113)]