12109680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 180

約数和(自身を含む): 45023160

約数和(自身を除く): 32913480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 139, 144, 165, 176, 180, 198, 220, 240, 242, 264, 278, 330, 360, 363, 396, 417, 440, 484, 495, 528, 556, 605, 660, 695, 720, 726, 792, 834, 880, 968, 990, 1089, 1112, 1210, 1251, 1320, 1390, 1452, 1529, 1584, 1668, 1815, 1936, 1980, 2085, 2178, 2224, 2420, 2502, 2640, 2780, 2904, 3058, 3336, 3630, 3960, 4170, 4356, 4587, 4840, 5004, 5445, 5560, 5808, 6116, 6255, 6672, 7260, 7645, 7920, 8340, 8712, 9174, 9680, 10008, 10890, 11120, 12232, 12510, 13761, 14520, 15290, 16680, 16819, 17424, 18348, 20016, 21780, 22935, 24464, 25020, 27522, 29040, 30580, 33360, 33638, 36696, 43560, 45870, 50040, 50457, 55044, 61160, 67276, 68805, 73392, 84095, 87120, 91740, 100080, 100914, 110088, 122320, 134552, 137610, 151371, 168190, 183480, 201828, 220176, 252285, 269104, 275220, 302742, 336380, 366960, 403656, 504570, 550440, 605484, 672760, 756855, 807312, 1009140, 1100880, 1210968, 1345520, 1513710, 2018280, 2421936, 3027420, 4036560, 6054840, 12109680]

約数ペア:

[(1, 12109680), (2, 6054840), (3, 4036560), (4, 3027420), (5, 2421936), (6, 2018280), (8, 1513710), (9, 1345520), (10, 1210968), (11, 1100880), (12, 1009140), (15, 807312), (16, 756855), (18, 672760), (20, 605484), (22, 550440), (24, 504570), (30, 403656), (33, 366960), (36, 336380), (40, 302742), (44, 275220), (45, 269104), (48, 252285), (55, 220176), (60, 201828), (66, 183480), (72, 168190), (80, 151371), (88, 137610), (90, 134552), (99, 122320), (110, 110088), (120, 100914), (121, 100080), (132, 91740), (139, 87120), (144, 84095), (165, 73392), (176, 68805), (180, 67276), (198, 61160), (220, 55044), (240, 50457), (242, 50040), (264, 45870), (278, 43560), (330, 36696), (360, 33638), (363, 33360), (396, 30580), (417, 29040), (440, 27522), (484, 25020), (495, 24464), (528, 22935), (556, 21780), (605, 20016), (660, 18348), (695, 17424), (720, 16819), (726, 16680), (792, 15290), (834, 14520), (880, 13761), (968, 12510), (990, 12232), (1089, 11120), (1112, 10890), (1210, 10008), (1251, 9680), (1320, 9174), (1390, 8712), (1452, 8340), (1529, 7920), (1584, 7645), (1668, 7260), (1815, 6672), (1936, 6255), (1980, 6116), (2085, 5808), (2178, 5560), (2224, 5445), (2420, 5004), (2502, 4840), (2640, 4587), (2780, 4356), (2904, 4170), (3058, 3960), (3336, 3630)]