38983680

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 240

約数和(自身を含む): 142702560

約数和(自身を除く): 103718880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 162, 180, 188, 192, 216, 235, 240, 256, 270, 282, 288, 320, 324, 360, 376, 384, 405, 423, 432, 470, 480, 512, 540, 564, 576, 640, 648, 705, 720, 752, 768, 810, 846, 864, 940, 960, 1024, 1080, 1128, 1152, 1269, 1280, 1296, 1410, 1440, 1504, 1536, 1620, 1692, 1728, 1880, 1920, 2048, 2115, 2160, 2256, 2304, 2538, 2560, 2592, 2820, 2880, 3008, 3072, 3240, 3384, 3456, 3760, 3807, 3840, 4230, 4320, 4512, 4608, 5076, 5120, 5184, 5640, 5760, 6016, 6144, 6345, 6480, 6768, 6912, 7520, 7614, 7680, 8460, 8640, 9024, 9216, 10152, 10240, 10368, 11280, 11520, 12032, 12690, 12960, 13536, 13824, 15040, 15228, 15360, 16920, 17280, 18048, 18432, 19035, 20304, 20736, 22560, 23040, 24064, 25380, 25920, 27072, 27648, 30080, 30456, 30720, 33840, 34560, 36096, 38070, 40608, 41472, 45120, 46080, 48128, 50760, 51840, 54144, 55296, 60160, 60912, 67680, 69120, 72192, 76140, 81216, 82944, 90240, 92160, 96256, 101520, 103680, 108288, 120320, 121824, 135360, 138240, 144384, 152280, 162432, 165888, 180480, 203040, 207360, 216576, 240640, 243648, 270720, 276480, 288768, 304560, 324864, 360960, 406080, 414720, 433152, 481280, 487296, 541440, 609120, 649728, 721920, 812160, 829440, 866304, 974592, 1082880, 1218240, 1299456, 1443840, 1624320, 1949184, 2165760, 2436480, 2598912, 3248640, 3898368, 4331520, 4872960, 6497280, 7796736, 9745920, 12994560, 19491840, 38983680]

約数ペア:

[(1, 38983680), (2, 19491840), (3, 12994560), (4, 9745920), (5, 7796736), (6, 6497280), (8, 4872960), (9, 4331520), (10, 3898368), (12, 3248640), (15, 2598912), (16, 2436480), (18, 2165760), (20, 1949184), (24, 1624320), (27, 1443840), (30, 1299456), (32, 1218240), (36, 1082880), (40, 974592), (45, 866304), (47, 829440), (48, 812160), (54, 721920), (60, 649728), (64, 609120), (72, 541440), (80, 487296), (81, 481280), (90, 433152), (94, 414720), (96, 406080), (108, 360960), (120, 324864), (128, 304560), (135, 288768), (141, 276480), (144, 270720), (160, 243648), (162, 240640), (180, 216576), (188, 207360), (192, 203040), (216, 180480), (235, 165888), (240, 162432), (256, 152280), (270, 144384), (282, 138240), (288, 135360), (320, 121824), (324, 120320), (360, 108288), (376, 103680), (384, 101520), (405, 96256), (423, 92160), (432, 90240), (470, 82944), (480, 81216), (512, 76140), (540, 72192), (564, 69120), (576, 67680), (640, 60912), (648, 60160), (705, 55296), (720, 54144), (752, 51840), (768, 50760), (810, 48128), (846, 46080), (864, 45120), (940, 41472), (960, 40608), (1024, 38070), (1080, 36096), (1128, 34560), (1152, 33840), (1269, 30720), (1280, 30456), (1296, 30080), (1410, 27648), (1440, 27072), (1504, 25920), (1536, 25380), (1620, 24064), (1692, 23040), (1728, 22560), (1880, 20736), (1920, 20304), (2048, 19035), (2115, 18432), (2160, 18048), (2256, 17280), (2304, 16920), (2538, 15360), (2560, 15228), (2592, 15040), (2820, 13824), (2880, 13536), (3008, 12960), (3072, 12690), (3240, 12032), (3384, 11520), (3456, 11280), (3760, 10368), (3807, 10240), (3840, 10152), (4230, 9216), (4320, 9024), (4512, 8640), (4608, 8460), (5076, 7680), (5120, 7614), (5184, 7520), (5640, 6912), (5760, 6768), (6016, 6480), (6144, 6345)]