1254366720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{54443}}^1$

素因数の和:54472

約数の個数: 120

約数和(自身を含む): 4344304536

約数和(自身を除く): 3089937816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 54443, 108886, 163329, 217772, 272215, 326658, 435544, 489987, 544430, 653316, 816645, 871088, 979974, 1088860, 1306632, 1633290, 1742176, 1959948, 2177720, 2449935, 2613264, 3266580, 3484352, 3919896, 4355440, 4899870, 5226528, 6533160, 6968704, 7839792, 8710880, 9799740, 10453056, 13066320, 13937408, 15679584, 17421760, 19599480, 20906112, 26132640, 27874816, 31359168, 34843520, 39198960, 41812224, 52265280, 62718336, 69687040, 78397920, 83624448, 104530560, 125436672, 139374080, 156795840, 209061120, 250873344, 313591680, 418122240, 627183360, 1254366720]

約数ペア:

[(1, 1254366720), (2, 627183360), (3, 418122240), (4, 313591680), (5, 250873344), (6, 209061120), (8, 156795840), (9, 139374080), (10, 125436672), (12, 104530560), (15, 83624448), (16, 78397920), (18, 69687040), (20, 62718336), (24, 52265280), (30, 41812224), (32, 39198960), (36, 34843520), (40, 31359168), (45, 27874816), (48, 26132640), (60, 20906112), (64, 19599480), (72, 17421760), (80, 15679584), (90, 13937408), (96, 13066320), (120, 10453056), (128, 9799740), (144, 8710880), (160, 7839792), (180, 6968704), (192, 6533160), (240, 5226528), (256, 4899870), (288, 4355440), (320, 3919896), (360, 3484352), (384, 3266580), (480, 2613264), (512, 2449935), (576, 2177720), (640, 1959948), (720, 1742176), (768, 1633290), (960, 1306632), (1152, 1088860), (1280, 979974), (1440, 871088), (1536, 816645), (1920, 653316), (2304, 544430), (2560, 489987), (2880, 435544), (3840, 326658), (4608, 272215), (5760, 217772), (7680, 163329), (11520, 108886), (23040, 54443)]