1949306880

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{31727}}^1$

素因数の和:31759

約数の個数: 104

約数和(自身を含む): 6237217152

約数和(自身を除く): 4287910272

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, 12288, 15360, 20480, 30720, 31727, 61440, 63454, 95181, 126908, 158635, 190362, 253816, 317270, 380724, 475905, 507632, 634540, 761448, 951810, 1015264, 1269080, 1522896, 1903620, 2030528, 2538160, 3045792, 3807240, 4061056, 5076320, 6091584, 7614480, 8122112, 10152640, 12183168, 15228960, 16244224, 20305280, 24366336, 30457920, 32488448, 40610560, 48732672, 60915840, 64976896, 81221120, 97465344, 121831680, 129953792, 162442240, 194930688, 243663360, 324884480, 389861376, 487326720, 649768960, 974653440, 1949306880]

約数ペア:

[(1, 1949306880), (2, 974653440), (3, 649768960), (4, 487326720), (5, 389861376), (6, 324884480), (8, 243663360), (10, 194930688), (12, 162442240), (15, 129953792), (16, 121831680), (20, 97465344), (24, 81221120), (30, 64976896), (32, 60915840), (40, 48732672), (48, 40610560), (60, 32488448), (64, 30457920), (80, 24366336), (96, 20305280), (120, 16244224), (128, 15228960), (160, 12183168), (192, 10152640), (240, 8122112), (256, 7614480), (320, 6091584), (384, 5076320), (480, 4061056), (512, 3807240), (640, 3045792), (768, 2538160), (960, 2030528), (1024, 1903620), (1280, 1522896), (1536, 1269080), (1920, 1015264), (2048, 951810), (2560, 761448), (3072, 634540), (3840, 507632), (4096, 475905), (5120, 380724), (6144, 317270), (7680, 253816), (10240, 190362), (12288, 158635), (15360, 126908), (20480, 95181), (30720, 63454), (31727, 61440)]