2738276640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{172871}}^1$

素因数の和:172903

約数の個数: 144

約数和(自身を含む): 10193916096

約数和(自身を除く): 7455639456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 172871, 345742, 518613, 691484, 864355, 1037226, 1382968, 1555839, 1728710, 1901581, 2074452, 2593065, 2765936, 3111678, 3457420, 3803162, 4148904, 5186130, 5531872, 5704743, 6223356, 6914840, 7606324, 7779195, 8297808, 9507905, 10372260, 11409486, 12446712, 13829680, 15212648, 15558390, 16595616, 17114229, 19015810, 20744520, 22818972, 24893424, 27659360, 28523715, 30425296, 31116780, 34228458, 38031620, 41489040, 45637944, 49786848, 57047430, 60850592, 62233560, 68456916, 76063240, 82978080, 85571145, 91275888, 114094860, 124467120, 136913832, 152126480, 171142290, 182551776, 228189720, 248934240, 273827664, 304252960, 342284580, 456379440, 547655328, 684569160, 912758880, 1369138320, 2738276640]

約数ペア:

[(1, 2738276640), (2, 1369138320), (3, 912758880), (4, 684569160), (5, 547655328), (6, 456379440), (8, 342284580), (9, 304252960), (10, 273827664), (11, 248934240), (12, 228189720), (15, 182551776), (16, 171142290), (18, 152126480), (20, 136913832), (22, 124467120), (24, 114094860), (30, 91275888), (32, 85571145), (33, 82978080), (36, 76063240), (40, 68456916), (44, 62233560), (45, 60850592), (48, 57047430), (55, 49786848), (60, 45637944), (66, 41489040), (72, 38031620), (80, 34228458), (88, 31116780), (90, 30425296), (96, 28523715), (99, 27659360), (110, 24893424), (120, 22818972), (132, 20744520), (144, 19015810), (160, 17114229), (165, 16595616), (176, 15558390), (180, 15212648), (198, 13829680), (220, 12446712), (240, 11409486), (264, 10372260), (288, 9507905), (330, 8297808), (352, 7779195), (360, 7606324), (396, 6914840), (440, 6223356), (480, 5704743), (495, 5531872), (528, 5186130), (660, 4148904), (720, 3803162), (792, 3457420), (880, 3111678), (990, 2765936), (1056, 2593065), (1320, 2074452), (1440, 1901581), (1584, 1728710), (1760, 1555839), (1980, 1382968), (2640, 1037226), (3168, 864355), (3960, 691484), (5280, 518613), (7920, 345742), (15840, 172871)]