45104640

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{839}}^1$

素因数の和:872

約数の個数: 160

約数和(自身を含む): 164989440

約数和(自身を除く): 119884800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 839, 840, 896, 960, 1120, 1280, 1344, 1536, 1678, 1680, 1792, 1920, 2240, 2517, 2560, 2688, 3356, 3360, 3584, 3840, 4195, 4480, 5034, 5376, 5873, 6712, 6720, 7680, 8390, 8960, 10068, 10752, 11746, 12585, 13424, 13440, 16780, 17619, 17920, 20136, 23492, 25170, 26848, 26880, 29365, 33560, 35238, 40272, 46984, 50340, 53696, 53760, 58730, 67120, 70476, 80544, 88095, 93968, 100680, 107392, 117460, 134240, 140952, 161088, 176190, 187936, 201360, 214784, 234920, 268480, 281904, 322176, 352380, 375872, 402720, 429568, 469840, 536960, 563808, 644352, 704760, 751744, 805440, 939680, 1073920, 1127616, 1288704, 1409520, 1503488, 1610880, 1879360, 2147840, 2255232, 2819040, 3006976, 3221760, 3758720, 4510464, 5638080, 6443520, 7517440, 9020928, 11276160, 15034880, 22552320, 45104640]

約数ペア:

[(1, 45104640), (2, 22552320), (3, 15034880), (4, 11276160), (5, 9020928), (6, 7517440), (7, 6443520), (8, 5638080), (10, 4510464), (12, 3758720), (14, 3221760), (15, 3006976), (16, 2819040), (20, 2255232), (21, 2147840), (24, 1879360), (28, 1610880), (30, 1503488), (32, 1409520), (35, 1288704), (40, 1127616), (42, 1073920), (48, 939680), (56, 805440), (60, 751744), (64, 704760), (70, 644352), (80, 563808), (84, 536960), (96, 469840), (105, 429568), (112, 402720), (120, 375872), (128, 352380), (140, 322176), (160, 281904), (168, 268480), (192, 234920), (210, 214784), (224, 201360), (240, 187936), (256, 176190), (280, 161088), (320, 140952), (336, 134240), (384, 117460), (420, 107392), (448, 100680), (480, 93968), (512, 88095), (560, 80544), (640, 70476), (672, 67120), (768, 58730), (839, 53760), (840, 53696), (896, 50340), (960, 46984), (1120, 40272), (1280, 35238), (1344, 33560), (1536, 29365), (1678, 26880), (1680, 26848), (1792, 25170), (1920, 23492), (2240, 20136), (2517, 17920), (2560, 17619), (2688, 16780), (3356, 13440), (3360, 13424), (3584, 12585), (3840, 11746), (4195, 10752), (4480, 10068), (5034, 8960), (5376, 8390), (5873, 7680), (6712, 6720)]