121224960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:663

約数の個数: 216

約数和(自身を含む): 444815280

約数和(自身を除く): 323590320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 619, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1238, 1280, 1360, 1440, 1530, 1632, 1857, 1920, 2040, 2176, 2304, 2448, 2476, 2720, 2880, 3060, 3095, 3264, 3714, 3840, 4080, 4352, 4896, 4952, 5440, 5571, 5760, 6120, 6190, 6528, 7428, 8160, 9285, 9792, 9904, 10523, 10880, 11142, 11520, 12240, 12380, 13056, 14856, 16320, 18570, 19584, 19808, 21046, 21760, 22284, 24480, 24760, 27855, 29712, 31569, 32640, 37140, 39168, 39616, 42092, 44568, 48960, 49520, 52615, 55710, 59424, 63138, 65280, 74280, 79232, 84184, 89136, 94707, 97920, 99040, 105230, 111420, 118848, 126276, 148560, 157845, 158464, 168368, 178272, 189414, 195840, 198080, 210460, 222840, 237696, 252552, 297120, 315690, 336736, 356544, 378828, 396160, 420920, 445680, 473535, 475392, 505104, 594240, 631380, 673472, 713088, 757656, 792320, 841840, 891360, 947070, 1010208, 1188480, 1262760, 1346944, 1426176, 1515312, 1683680, 1782720, 1894140, 2020416, 2376960, 2525520, 2693888, 3030624, 3367360, 3565440, 3788280, 4040832, 5051040, 6061248, 6734720, 7130880, 7576560, 8081664, 10102080, 12122496, 13469440, 15153120, 20204160, 24244992, 30306240, 40408320, 60612480, 121224960]

約数ペア:

[(1, 121224960), (2, 60612480), (3, 40408320), (4, 30306240), (5, 24244992), (6, 20204160), (8, 15153120), (9, 13469440), (10, 12122496), (12, 10102080), (15, 8081664), (16, 7576560), (17, 7130880), (18, 6734720), (20, 6061248), (24, 5051040), (30, 4040832), (32, 3788280), (34, 3565440), (36, 3367360), (40, 3030624), (45, 2693888), (48, 2525520), (51, 2376960), (60, 2020416), (64, 1894140), (68, 1782720), (72, 1683680), (80, 1515312), (85, 1426176), (90, 1346944), (96, 1262760), (102, 1188480), (120, 1010208), (128, 947070), (136, 891360), (144, 841840), (153, 792320), (160, 757656), (170, 713088), (180, 673472), (192, 631380), (204, 594240), (240, 505104), (255, 475392), (256, 473535), (272, 445680), (288, 420920), (306, 396160), (320, 378828), (340, 356544), (360, 336736), (384, 315690), (408, 297120), (480, 252552), (510, 237696), (544, 222840), (576, 210460), (612, 198080), (619, 195840), (640, 189414), (680, 178272), (720, 168368), (765, 158464), (768, 157845), (816, 148560), (960, 126276), (1020, 118848), (1088, 111420), (1152, 105230), (1224, 99040), (1238, 97920), (1280, 94707), (1360, 89136), (1440, 84184), (1530, 79232), (1632, 74280), (1857, 65280), (1920, 63138), (2040, 59424), (2176, 55710), (2304, 52615), (2448, 49520), (2476, 48960), (2720, 44568), (2880, 42092), (3060, 39616), (3095, 39168), (3264, 37140), (3714, 32640), (3840, 31569), (4080, 29712), (4352, 27855), (4896, 24760), (4952, 24480), (5440, 22284), (5571, 21760), (5760, 21046), (6120, 19808), (6190, 19584), (6528, 18570), (7428, 16320), (8160, 14856), (9285, 13056), (9792, 12380), (9904, 12240), (10523, 11520), (10880, 11142)]