12061440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{349}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 42924000

約数和(自身を除く): 30862560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 349, 360, 384, 432, 480, 540, 576, 640, 698, 720, 768, 864, 960, 1047, 1080, 1152, 1280, 1396, 1440, 1728, 1745, 1920, 2094, 2160, 2304, 2792, 2880, 3141, 3456, 3490, 3840, 4188, 4320, 5235, 5584, 5760, 6282, 6912, 6980, 8376, 8640, 9423, 10470, 11168, 11520, 12564, 13960, 15705, 16752, 17280, 18846, 20940, 22336, 25128, 27920, 31410, 33504, 34560, 37692, 41880, 44672, 47115, 50256, 55840, 62820, 67008, 75384, 83760, 89344, 94230, 100512, 111680, 125640, 134016, 150768, 167520, 188460, 201024, 223360, 251280, 268032, 301536, 335040, 376920, 402048, 446720, 502560, 603072, 670080, 753840, 804096, 1005120, 1206144, 1340160, 1507680, 2010240, 2412288, 3015360, 4020480, 6030720, 12061440]

約数ペア:

[(1, 12061440), (2, 6030720), (3, 4020480), (4, 3015360), (5, 2412288), (6, 2010240), (8, 1507680), (9, 1340160), (10, 1206144), (12, 1005120), (15, 804096), (16, 753840), (18, 670080), (20, 603072), (24, 502560), (27, 446720), (30, 402048), (32, 376920), (36, 335040), (40, 301536), (45, 268032), (48, 251280), (54, 223360), (60, 201024), (64, 188460), (72, 167520), (80, 150768), (90, 134016), (96, 125640), (108, 111680), (120, 100512), (128, 94230), (135, 89344), (144, 83760), (160, 75384), (180, 67008), (192, 62820), (216, 55840), (240, 50256), (256, 47115), (270, 44672), (288, 41880), (320, 37692), (349, 34560), (360, 33504), (384, 31410), (432, 27920), (480, 25128), (540, 22336), (576, 20940), (640, 18846), (698, 17280), (720, 16752), (768, 15705), (864, 13960), (960, 12564), (1047, 11520), (1080, 11168), (1152, 10470), (1280, 9423), (1396, 8640), (1440, 8376), (1728, 6980), (1745, 6912), (1920, 6282), (2094, 5760), (2160, 5584), (2304, 5235), (2792, 4320), (2880, 4188), (3141, 3840), (3456, 3490)]