12220800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 43003200

約数和(自身を除く): 30782400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 67, 75, 76, 80, 95, 96, 100, 114, 120, 128, 134, 150, 152, 160, 190, 192, 200, 201, 228, 240, 268, 285, 300, 304, 320, 335, 380, 384, 400, 402, 456, 475, 480, 536, 570, 600, 608, 640, 670, 760, 800, 804, 912, 950, 960, 1005, 1072, 1140, 1200, 1216, 1273, 1340, 1425, 1520, 1600, 1608, 1675, 1824, 1900, 1920, 2010, 2144, 2280, 2400, 2432, 2546, 2680, 2850, 3040, 3200, 3216, 3350, 3648, 3800, 3819, 4020, 4288, 4560, 4800, 5025, 5092, 5360, 5700, 6080, 6365, 6432, 6700, 7296, 7600, 7638, 8040, 8576, 9120, 9600, 10050, 10184, 10720, 11400, 12160, 12730, 12864, 13400, 15200, 15276, 16080, 18240, 19095, 20100, 20368, 21440, 22800, 25460, 25728, 26800, 30400, 30552, 31825, 32160, 36480, 38190, 40200, 40736, 42880, 45600, 50920, 53600, 60800, 61104, 63650, 64320, 76380, 80400, 81472, 91200, 95475, 101840, 107200, 122208, 127300, 128640, 152760, 160800, 162944, 182400, 190950, 203680, 214400, 244416, 254600, 305520, 321600, 381900, 407360, 488832, 509200, 611040, 643200, 763800, 814720, 1018400, 1222080, 1527600, 2036800, 2444160, 3055200, 4073600, 6110400, 12220800]

約数ペア:

[(1, 12220800), (2, 6110400), (3, 4073600), (4, 3055200), (5, 2444160), (6, 2036800), (8, 1527600), (10, 1222080), (12, 1018400), (15, 814720), (16, 763800), (19, 643200), (20, 611040), (24, 509200), (25, 488832), (30, 407360), (32, 381900), (38, 321600), (40, 305520), (48, 254600), (50, 244416), (57, 214400), (60, 203680), (64, 190950), (67, 182400), (75, 162944), (76, 160800), (80, 152760), (95, 128640), (96, 127300), (100, 122208), (114, 107200), (120, 101840), (128, 95475), (134, 91200), (150, 81472), (152, 80400), (160, 76380), (190, 64320), (192, 63650), (200, 61104), (201, 60800), (228, 53600), (240, 50920), (268, 45600), (285, 42880), (300, 40736), (304, 40200), (320, 38190), (335, 36480), (380, 32160), (384, 31825), (400, 30552), (402, 30400), (456, 26800), (475, 25728), (480, 25460), (536, 22800), (570, 21440), (600, 20368), (608, 20100), (640, 19095), (670, 18240), (760, 16080), (800, 15276), (804, 15200), (912, 13400), (950, 12864), (960, 12730), (1005, 12160), (1072, 11400), (1140, 10720), (1200, 10184), (1216, 10050), (1273, 9600), (1340, 9120), (1425, 8576), (1520, 8040), (1600, 7638), (1608, 7600), (1675, 7296), (1824, 6700), (1900, 6432), (1920, 6365), (2010, 6080), (2144, 5700), (2280, 5360), (2400, 5092), (2432, 5025), (2546, 4800), (2680, 4560), (2850, 4288), (3040, 4020), (3200, 3819), (3216, 3800), (3350, 3648)]