91864320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 144

約数和(自身を含む): 300222720

約数和(自身を除く): 208358400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 509, 564, 640, 705, 752, 768, 940, 960, 1018, 1128, 1280, 1410, 1504, 1527, 1880, 1920, 2036, 2256, 2545, 2820, 3008, 3054, 3760, 3840, 4072, 4512, 5090, 5640, 6016, 6108, 7520, 7635, 8144, 9024, 10180, 11280, 12032, 12216, 15040, 15270, 16288, 18048, 20360, 22560, 23923, 24432, 30080, 30540, 32576, 36096, 40720, 45120, 47846, 48864, 60160, 61080, 65152, 71769, 81440, 90240, 95692, 97728, 119615, 122160, 130304, 143538, 162880, 180480, 191384, 195456, 239230, 244320, 287076, 325760, 358845, 382768, 390912, 478460, 488640, 574152, 651520, 717690, 765536, 956920, 977280, 1148304, 1435380, 1531072, 1913840, 1954560, 2296608, 2870760, 3062144, 3827680, 4593216, 5741520, 6124288, 7655360, 9186432, 11483040, 15310720, 18372864, 22966080, 30621440, 45932160, 91864320]

約数ペア:

[(1, 91864320), (2, 45932160), (3, 30621440), (4, 22966080), (5, 18372864), (6, 15310720), (8, 11483040), (10, 9186432), (12, 7655360), (15, 6124288), (16, 5741520), (20, 4593216), (24, 3827680), (30, 3062144), (32, 2870760), (40, 2296608), (47, 1954560), (48, 1913840), (60, 1531072), (64, 1435380), (80, 1148304), (94, 977280), (96, 956920), (120, 765536), (128, 717690), (141, 651520), (160, 574152), (188, 488640), (192, 478460), (235, 390912), (240, 382768), (256, 358845), (282, 325760), (320, 287076), (376, 244320), (384, 239230), (470, 195456), (480, 191384), (509, 180480), (564, 162880), (640, 143538), (705, 130304), (752, 122160), (768, 119615), (940, 97728), (960, 95692), (1018, 90240), (1128, 81440), (1280, 71769), (1410, 65152), (1504, 61080), (1527, 60160), (1880, 48864), (1920, 47846), (2036, 45120), (2256, 40720), (2545, 36096), (2820, 32576), (3008, 30540), (3054, 30080), (3760, 24432), (3840, 23923), (4072, 22560), (4512, 20360), (5090, 18048), (5640, 16288), (6016, 15270), (6108, 15040), (7520, 12216), (7635, 12032), (8144, 11280), (9024, 10180)]