19074240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 168

約数和(自身を含む): 67757040

約数和(自身を除く): 48682800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 179, 180, 185, 192, 222, 240, 288, 296, 320, 333, 358, 360, 370, 444, 480, 537, 555, 576, 592, 666, 716, 720, 740, 888, 895, 960, 1074, 1110, 1184, 1332, 1432, 1440, 1480, 1611, 1665, 1776, 1790, 2148, 2220, 2368, 2664, 2685, 2864, 2880, 2960, 3222, 3330, 3552, 3580, 4296, 4440, 5328, 5370, 5728, 5920, 6444, 6623, 6660, 7104, 7160, 8055, 8592, 8880, 10656, 10740, 11456, 11840, 12888, 13246, 13320, 14320, 16110, 17184, 17760, 19869, 21312, 21480, 25776, 26492, 26640, 28640, 32220, 33115, 34368, 35520, 39738, 42960, 51552, 52984, 53280, 57280, 59607, 64440, 66230, 79476, 85920, 99345, 103104, 105968, 106560, 119214, 128880, 132460, 158952, 171840, 198690, 211936, 238428, 257760, 264920, 298035, 317904, 397380, 423872, 476856, 515520, 529840, 596070, 635808, 794760, 953712, 1059680, 1192140, 1271616, 1589520, 1907424, 2119360, 2384280, 3179040, 3814848, 4768560, 6358080, 9537120, 19074240]

約数ペア:

[(1, 19074240), (2, 9537120), (3, 6358080), (4, 4768560), (5, 3814848), (6, 3179040), (8, 2384280), (9, 2119360), (10, 1907424), (12, 1589520), (15, 1271616), (16, 1192140), (18, 1059680), (20, 953712), (24, 794760), (30, 635808), (32, 596070), (36, 529840), (37, 515520), (40, 476856), (45, 423872), (48, 397380), (60, 317904), (64, 298035), (72, 264920), (74, 257760), (80, 238428), (90, 211936), (96, 198690), (111, 171840), (120, 158952), (144, 132460), (148, 128880), (160, 119214), (179, 106560), (180, 105968), (185, 103104), (192, 99345), (222, 85920), (240, 79476), (288, 66230), (296, 64440), (320, 59607), (333, 57280), (358, 53280), (360, 52984), (370, 51552), (444, 42960), (480, 39738), (537, 35520), (555, 34368), (576, 33115), (592, 32220), (666, 28640), (716, 26640), (720, 26492), (740, 25776), (888, 21480), (895, 21312), (960, 19869), (1074, 17760), (1110, 17184), (1184, 16110), (1332, 14320), (1432, 13320), (1440, 13246), (1480, 12888), (1611, 11840), (1665, 11456), (1776, 10740), (1790, 10656), (2148, 8880), (2220, 8592), (2368, 8055), (2664, 7160), (2685, 7104), (2864, 6660), (2880, 6623), (2960, 6444), (3222, 5920), (3330, 5728), (3552, 5370), (3580, 5328), (4296, 4440)]