121405680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15329}}^1$

素因数の和:15359

約数の個数: 120

約数和(自身を含む): 444815280

約数和(自身を除く): 323409600

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, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 15329, 30658, 45987, 61316, 76645, 91974, 122632, 137961, 153290, 168619, 183948, 229935, 245264, 275922, 306580, 337238, 367896, 459870, 505857, 551844, 613160, 674476, 689805, 735792, 843095, 919740, 1011714, 1103688, 1226320, 1348952, 1379610, 1517571, 1686190, 1839480, 2023428, 2207376, 2529285, 2697904, 2759220, 3035142, 3372380, 3678960, 4046856, 5058570, 5518440, 6070284, 6744760, 7587855, 8093712, 10117140, 11036880, 12140568, 13489520, 15175710, 20234280, 24281136, 30351420, 40468560, 60702840, 121405680]

約数ペア:

[(1, 121405680), (2, 60702840), (3, 40468560), (4, 30351420), (5, 24281136), (6, 20234280), (8, 15175710), (9, 13489520), (10, 12140568), (11, 11036880), (12, 10117140), (15, 8093712), (16, 7587855), (18, 6744760), (20, 6070284), (22, 5518440), (24, 5058570), (30, 4046856), (33, 3678960), (36, 3372380), (40, 3035142), (44, 2759220), (45, 2697904), (48, 2529285), (55, 2207376), (60, 2023428), (66, 1839480), (72, 1686190), (80, 1517571), (88, 1379610), (90, 1348952), (99, 1226320), (110, 1103688), (120, 1011714), (132, 919740), (144, 843095), (165, 735792), (176, 689805), (180, 674476), (198, 613160), (220, 551844), (240, 505857), (264, 459870), (330, 367896), (360, 337238), (396, 306580), (440, 275922), (495, 245264), (528, 229935), (660, 183948), (720, 168619), (792, 153290), (880, 137961), (990, 122632), (1320, 91974), (1584, 76645), (1980, 61316), (2640, 45987), (3960, 30658), (7920, 15329)]