12229280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 33747840

約数和(自身を除く): 21518560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 179, 224, 244, 280, 305, 358, 427, 488, 560, 610, 716, 854, 895, 976, 1120, 1220, 1253, 1432, 1708, 1790, 1952, 2135, 2440, 2506, 2864, 3416, 3580, 4270, 4880, 5012, 5728, 6265, 6832, 7160, 8540, 9760, 10024, 10919, 12530, 13664, 14320, 17080, 20048, 21838, 25060, 28640, 34160, 40096, 43676, 50120, 54595, 68320, 76433, 87352, 100240, 109190, 152866, 174704, 200480, 218380, 305732, 349408, 382165, 436760, 611464, 764330, 873520, 1222928, 1528660, 1747040, 2445856, 3057320, 6114640, 12229280]

約数ペア:

[(1, 12229280), (2, 6114640), (4, 3057320), (5, 2445856), (7, 1747040), (8, 1528660), (10, 1222928), (14, 873520), (16, 764330), (20, 611464), (28, 436760), (32, 382165), (35, 349408), (40, 305732), (56, 218380), (61, 200480), (70, 174704), (80, 152866), (112, 109190), (122, 100240), (140, 87352), (160, 76433), (179, 68320), (224, 54595), (244, 50120), (280, 43676), (305, 40096), (358, 34160), (427, 28640), (488, 25060), (560, 21838), (610, 20048), (716, 17080), (854, 14320), (895, 13664), (976, 12530), (1120, 10919), (1220, 10024), (1253, 9760), (1432, 8540), (1708, 7160), (1790, 6832), (1952, 6265), (2135, 5728), (2440, 5012), (2506, 4880), (2864, 4270), (3416, 3580)]