15972480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 57283200

約数和(自身を除く): 41310720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 59, 60, 64, 72, 80, 90, 94, 96, 118, 120, 128, 141, 144, 160, 177, 180, 188, 192, 235, 236, 240, 282, 288, 295, 320, 354, 360, 376, 384, 423, 470, 472, 480, 531, 564, 576, 590, 640, 705, 708, 720, 752, 846, 885, 940, 944, 960, 1062, 1128, 1152, 1180, 1410, 1416, 1440, 1504, 1692, 1770, 1880, 1888, 1920, 2115, 2124, 2256, 2360, 2655, 2773, 2820, 2832, 2880, 3008, 3384, 3540, 3760, 3776, 4230, 4248, 4512, 4720, 5310, 5546, 5640, 5664, 5760, 6016, 6768, 7080, 7520, 7552, 8319, 8460, 8496, 9024, 9440, 10620, 11092, 11280, 11328, 13536, 13865, 14160, 15040, 16638, 16920, 16992, 18048, 18880, 21240, 22184, 22560, 22656, 24957, 27072, 27730, 28320, 30080, 33276, 33840, 33984, 37760, 41595, 42480, 44368, 45120, 49914, 54144, 55460, 56640, 66552, 67680, 67968, 83190, 84960, 88736, 90240, 99828, 110920, 113280, 124785, 133104, 135360, 166380, 169920, 177472, 199656, 221840, 249570, 266208, 270720, 332760, 339840, 354944, 399312, 443680, 499140, 532416, 665520, 798624, 887360, 998280, 1064832, 1331040, 1597248, 1774720, 1996560, 2662080, 3194496, 3993120, 5324160, 7986240, 15972480]

約数ペア:

[(1, 15972480), (2, 7986240), (3, 5324160), (4, 3993120), (5, 3194496), (6, 2662080), (8, 1996560), (9, 1774720), (10, 1597248), (12, 1331040), (15, 1064832), (16, 998280), (18, 887360), (20, 798624), (24, 665520), (30, 532416), (32, 499140), (36, 443680), (40, 399312), (45, 354944), (47, 339840), (48, 332760), (59, 270720), (60, 266208), (64, 249570), (72, 221840), (80, 199656), (90, 177472), (94, 169920), (96, 166380), (118, 135360), (120, 133104), (128, 124785), (141, 113280), (144, 110920), (160, 99828), (177, 90240), (180, 88736), (188, 84960), (192, 83190), (235, 67968), (236, 67680), (240, 66552), (282, 56640), (288, 55460), (295, 54144), (320, 49914), (354, 45120), (360, 44368), (376, 42480), (384, 41595), (423, 37760), (470, 33984), (472, 33840), (480, 33276), (531, 30080), (564, 28320), (576, 27730), (590, 27072), (640, 24957), (705, 22656), (708, 22560), (720, 22184), (752, 21240), (846, 18880), (885, 18048), (940, 16992), (944, 16920), (960, 16638), (1062, 15040), (1128, 14160), (1152, 13865), (1180, 13536), (1410, 11328), (1416, 11280), (1440, 11092), (1504, 10620), (1692, 9440), (1770, 9024), (1880, 8496), (1888, 8460), (1920, 8319), (2115, 7552), (2124, 7520), (2256, 7080), (2360, 6768), (2655, 6016), (2773, 5760), (2820, 5664), (2832, 5640), (2880, 5546), (3008, 5310), (3384, 4720), (3540, 4512), (3760, 4248), (3776, 4230)]