12893629440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{839429}}^1$

素因数の和:839457

約数の個数: 88

約数和(自身を含む): 41239517040

約数和(自身を除く): 28345887600

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, 2560, 3072, 3840, 5120, 7680, 15360, 839429, 1678858, 2518287, 3357716, 4197145, 5036574, 6715432, 8394290, 10073148, 12591435, 13430864, 16788580, 20146296, 25182870, 26861728, 33577160, 40292592, 50365740, 53723456, 67154320, 80585184, 100731480, 107446912, 134308640, 161170368, 201462960, 214893824, 268617280, 322340736, 402925920, 429787648, 537234560, 644681472, 805851840, 859575296, 1074469120, 1289362944, 1611703680, 2148938240, 2578725888, 3223407360, 4297876480, 6446814720, 12893629440]

約数ペア:

[(1, 12893629440), (2, 6446814720), (3, 4297876480), (4, 3223407360), (5, 2578725888), (6, 2148938240), (8, 1611703680), (10, 1289362944), (12, 1074469120), (15, 859575296), (16, 805851840), (20, 644681472), (24, 537234560), (30, 429787648), (32, 402925920), (40, 322340736), (48, 268617280), (60, 214893824), (64, 201462960), (80, 161170368), (96, 134308640), (120, 107446912), (128, 100731480), (160, 80585184), (192, 67154320), (240, 53723456), (256, 50365740), (320, 40292592), (384, 33577160), (480, 26861728), (512, 25182870), (640, 20146296), (768, 16788580), (960, 13430864), (1024, 12591435), (1280, 10073148), (1536, 8394290), (1920, 6715432), (2560, 5036574), (3072, 4197145), (3840, 3357716), (5120, 2518287), (7680, 1678858), (15360, 839429)]