13950720

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 55482336

約数和(自身を除く): 41531616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 173, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 346, 360, 384, 420, 448, 480, 504, 519, 560, 576, 630, 640, 672, 692, 720, 768, 840, 865, 896, 960, 1008, 1038, 1120, 1152, 1211, 1260, 1280, 1344, 1384, 1440, 1557, 1680, 1730, 1792, 1920, 2016, 2076, 2240, 2304, 2422, 2520, 2595, 2688, 2768, 2880, 3114, 3360, 3460, 3633, 3840, 4032, 4152, 4480, 4844, 5040, 5190, 5376, 5536, 5760, 6055, 6228, 6720, 6920, 7266, 7785, 8064, 8304, 8960, 9688, 10080, 10380, 10899, 11072, 11520, 12110, 12456, 13440, 13840, 14532, 15570, 16128, 16608, 18165, 19376, 20160, 20760, 21798, 22144, 24220, 24912, 26880, 27680, 29064, 31140, 33216, 36330, 38752, 40320, 41520, 43596, 44288, 48440, 49824, 54495, 55360, 58128, 62280, 66432, 72660, 77504, 80640, 83040, 87192, 96880, 99648, 108990, 110720, 116256, 124560, 132864, 145320, 155008, 166080, 174384, 193760, 199296, 217980, 221440, 232512, 249120, 290640, 310016, 332160, 348768, 387520, 398592, 435960, 465024, 498240, 581280, 664320, 697536, 775040, 871920, 930048, 996480, 1162560, 1395072, 1550080, 1743840, 1992960, 2325120, 2790144, 3487680, 4650240, 6975360, 13950720]

約数ペア:

[(1, 13950720), (2, 6975360), (3, 4650240), (4, 3487680), (5, 2790144), (6, 2325120), (7, 1992960), (8, 1743840), (9, 1550080), (10, 1395072), (12, 1162560), (14, 996480), (15, 930048), (16, 871920), (18, 775040), (20, 697536), (21, 664320), (24, 581280), (28, 498240), (30, 465024), (32, 435960), (35, 398592), (36, 387520), (40, 348768), (42, 332160), (45, 310016), (48, 290640), (56, 249120), (60, 232512), (63, 221440), (64, 217980), (70, 199296), (72, 193760), (80, 174384), (84, 166080), (90, 155008), (96, 145320), (105, 132864), (112, 124560), (120, 116256), (126, 110720), (128, 108990), (140, 99648), (144, 96880), (160, 87192), (168, 83040), (173, 80640), (180, 77504), (192, 72660), (210, 66432), (224, 62280), (240, 58128), (252, 55360), (256, 54495), (280, 49824), (288, 48440), (315, 44288), (320, 43596), (336, 41520), (346, 40320), (360, 38752), (384, 36330), (420, 33216), (448, 31140), (480, 29064), (504, 27680), (519, 26880), (560, 24912), (576, 24220), (630, 22144), (640, 21798), (672, 20760), (692, 20160), (720, 19376), (768, 18165), (840, 16608), (865, 16128), (896, 15570), (960, 14532), (1008, 13840), (1038, 13440), (1120, 12456), (1152, 12110), (1211, 11520), (1260, 11072), (1280, 10899), (1344, 10380), (1384, 10080), (1440, 9688), (1557, 8960), (1680, 8304), (1730, 8064), (1792, 7785), (1920, 7266), (2016, 6920), (2076, 6720), (2240, 6228), (2304, 6055), (2422, 5760), (2520, 5536), (2595, 5376), (2688, 5190), (2768, 5040), (2880, 4844), (3114, 4480), (3360, 4152), (3460, 4032), (3633, 3840)]