13127377920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{854647}}^1$

素因数の和:854675

約数の個数: 88

約数和(自身を含む): 41987146944

約数和(自身を除く): 28859769024

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, 854647, 1709294, 2563941, 3418588, 4273235, 5127882, 6837176, 8546470, 10255764, 12819705, 13674352, 17092940, 20511528, 25639410, 27348704, 34185880, 41023056, 51278820, 54697408, 68371760, 82046112, 102557640, 109394816, 136743520, 164092224, 205115280, 218789632, 273487040, 328184448, 410230560, 437579264, 546974080, 656368896, 820461120, 875158528, 1093948160, 1312737792, 1640922240, 2187896320, 2625475584, 3281844480, 4375792640, 6563688960, 13127377920]

約数ペア:

[(1, 13127377920), (2, 6563688960), (3, 4375792640), (4, 3281844480), (5, 2625475584), (6, 2187896320), (8, 1640922240), (10, 1312737792), (12, 1093948160), (15, 875158528), (16, 820461120), (20, 656368896), (24, 546974080), (30, 437579264), (32, 410230560), (40, 328184448), (48, 273487040), (60, 218789632), (64, 205115280), (80, 164092224), (96, 136743520), (120, 109394816), (128, 102557640), (160, 82046112), (192, 68371760), (240, 54697408), (256, 51278820), (320, 41023056), (384, 34185880), (480, 27348704), (512, 25639410), (640, 20511528), (768, 17092940), (960, 13674352), (1024, 12819705), (1280, 10255764), (1536, 8546470), (1920, 6837176), (2560, 5127882), (3072, 4273235), (3840, 3418588), (5120, 2563941), (7680, 1709294), (15360, 854647)]