636334080

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{10357}}^1$

素因数の和:10389

約数の個数: 104

約数和(自身を含む): 2036217072

約数和(自身を除く): 1399882992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 10240, 10357, 12288, 15360, 20480, 20714, 30720, 31071, 41428, 51785, 61440, 62142, 82856, 103570, 124284, 155355, 165712, 207140, 248568, 310710, 331424, 414280, 497136, 621420, 662848, 828560, 994272, 1242840, 1325696, 1657120, 1988544, 2485680, 2651392, 3314240, 3977088, 4971360, 5302784, 6628480, 7954176, 9942720, 10605568, 13256960, 15908352, 19885440, 21211136, 26513920, 31816704, 39770880, 42422272, 53027840, 63633408, 79541760, 106055680, 127266816, 159083520, 212111360, 318167040, 636334080]

約数ペア:

[(1, 636334080), (2, 318167040), (3, 212111360), (4, 159083520), (5, 127266816), (6, 106055680), (8, 79541760), (10, 63633408), (12, 53027840), (15, 42422272), (16, 39770880), (20, 31816704), (24, 26513920), (30, 21211136), (32, 19885440), (40, 15908352), (48, 13256960), (60, 10605568), (64, 9942720), (80, 7954176), (96, 6628480), (120, 5302784), (128, 4971360), (160, 3977088), (192, 3314240), (240, 2651392), (256, 2485680), (320, 1988544), (384, 1657120), (480, 1325696), (512, 1242840), (640, 994272), (768, 828560), (960, 662848), (1024, 621420), (1280, 497136), (1536, 414280), (1920, 331424), (2048, 310710), (2560, 248568), (3072, 207140), (3840, 165712), (4096, 155355), (5120, 124284), (6144, 103570), (7680, 82856), (10240, 62142), (10357, 61440), (12288, 51785), (15360, 41428), (20480, 31071), (20714, 30720)]