12954240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 48452040

約数和(自身を除く): 35497800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 173, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 346, 360, 384, 390, 416, 468, 480, 519, 520, 576, 585, 624, 640, 692, 720, 780, 832, 865, 936, 960, 1038, 1040, 1152, 1170, 1248, 1384, 1440, 1557, 1560, 1664, 1730, 1872, 1920, 2076, 2080, 2249, 2340, 2496, 2595, 2768, 2880, 3114, 3120, 3460, 3744, 4152, 4160, 4498, 4680, 4992, 5190, 5536, 5760, 6228, 6240, 6747, 6920, 7488, 7785, 8304, 8320, 8996, 9360, 10380, 11072, 11245, 12456, 12480, 13494, 13840, 14976, 15570, 16608, 17992, 18720, 20241, 20760, 22144, 22490, 24912, 24960, 26988, 27680, 31140, 33216, 33735, 35984, 37440, 40482, 41520, 44980, 49824, 53976, 55360, 62280, 66432, 67470, 71968, 74880, 80964, 83040, 89960, 99648, 101205, 107952, 110720, 124560, 134940, 143936, 161928, 166080, 179920, 199296, 202410, 215904, 249120, 269880, 287872, 323856, 332160, 359840, 404820, 431808, 498240, 539760, 647712, 719680, 809640, 863616, 996480, 1079520, 1295424, 1439360, 1619280, 2159040, 2590848, 3238560, 4318080, 6477120, 12954240]

約数ペア:

[(1, 12954240), (2, 6477120), (3, 4318080), (4, 3238560), (5, 2590848), (6, 2159040), (8, 1619280), (9, 1439360), (10, 1295424), (12, 1079520), (13, 996480), (15, 863616), (16, 809640), (18, 719680), (20, 647712), (24, 539760), (26, 498240), (30, 431808), (32, 404820), (36, 359840), (39, 332160), (40, 323856), (45, 287872), (48, 269880), (52, 249120), (60, 215904), (64, 202410), (65, 199296), (72, 179920), (78, 166080), (80, 161928), (90, 143936), (96, 134940), (104, 124560), (117, 110720), (120, 107952), (128, 101205), (130, 99648), (144, 89960), (156, 83040), (160, 80964), (173, 74880), (180, 71968), (192, 67470), (195, 66432), (208, 62280), (234, 55360), (240, 53976), (260, 49824), (288, 44980), (312, 41520), (320, 40482), (346, 37440), (360, 35984), (384, 33735), (390, 33216), (416, 31140), (468, 27680), (480, 26988), (519, 24960), (520, 24912), (576, 22490), (585, 22144), (624, 20760), (640, 20241), (692, 18720), (720, 17992), (780, 16608), (832, 15570), (865, 14976), (936, 13840), (960, 13494), (1038, 12480), (1040, 12456), (1152, 11245), (1170, 11072), (1248, 10380), (1384, 9360), (1440, 8996), (1557, 8320), (1560, 8304), (1664, 7785), (1730, 7488), (1872, 6920), (1920, 6747), (2076, 6240), (2080, 6228), (2249, 5760), (2340, 5536), (2496, 5190), (2595, 4992), (2768, 4680), (2880, 4498), (3114, 4160), (3120, 4152), (3460, 3744)]