38830080

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{79}}^1$

素因数の和:117

約数の個数: 128

約数和(自身を含む): 125827200

約数和(自身を除く): 86997120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 512, 632, 640, 768, 790, 948, 960, 1024, 1185, 1264, 1280, 1536, 1580, 1896, 1920, 2048, 2370, 2528, 2560, 3072, 3160, 3792, 3840, 4096, 4740, 5056, 5120, 6144, 6320, 7584, 7680, 8192, 9480, 10112, 10240, 12288, 12640, 15168, 15360, 16384, 18960, 20224, 20480, 24576, 25280, 30336, 30720, 32768, 37920, 40448, 40960, 49152, 50560, 60672, 61440, 75840, 80896, 81920, 98304, 101120, 121344, 122880, 151680, 161792, 163840, 202240, 242688, 245760, 303360, 323584, 404480, 485376, 491520, 606720, 647168, 808960, 970752, 1213440, 1294336, 1617920, 1941504, 2426880, 2588672, 3235840, 3883008, 4853760, 6471680, 7766016, 9707520, 12943360, 19415040, 38830080]

約数ペア:

[(1, 38830080), (2, 19415040), (3, 12943360), (4, 9707520), (5, 7766016), (6, 6471680), (8, 4853760), (10, 3883008), (12, 3235840), (15, 2588672), (16, 2426880), (20, 1941504), (24, 1617920), (30, 1294336), (32, 1213440), (40, 970752), (48, 808960), (60, 647168), (64, 606720), (79, 491520), (80, 485376), (96, 404480), (120, 323584), (128, 303360), (158, 245760), (160, 242688), (192, 202240), (237, 163840), (240, 161792), (256, 151680), (316, 122880), (320, 121344), (384, 101120), (395, 98304), (474, 81920), (480, 80896), (512, 75840), (632, 61440), (640, 60672), (768, 50560), (790, 49152), (948, 40960), (960, 40448), (1024, 37920), (1185, 32768), (1264, 30720), (1280, 30336), (1536, 25280), (1580, 24576), (1896, 20480), (1920, 20224), (2048, 18960), (2370, 16384), (2528, 15360), (2560, 15168), (3072, 12640), (3160, 12288), (3792, 10240), (3840, 10112), (4096, 9480), (4740, 8192), (5056, 7680), (5120, 7584), (6144, 6320)]