15475200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 240

約数和(自身を含む): 56829696

約数和(自身を除く): 41354496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 32, 39, 40, 48, 50, 52, 60, 62, 64, 65, 75, 78, 80, 93, 96, 100, 104, 120, 124, 128, 130, 150, 155, 156, 160, 186, 192, 195, 200, 208, 240, 248, 256, 260, 300, 310, 312, 320, 325, 372, 384, 390, 400, 403, 416, 465, 480, 496, 512, 520, 600, 620, 624, 640, 650, 744, 768, 775, 780, 800, 806, 832, 930, 960, 975, 992, 1040, 1200, 1209, 1240, 1248, 1280, 1300, 1488, 1536, 1550, 1560, 1600, 1612, 1664, 1860, 1920, 1950, 1984, 2015, 2080, 2325, 2400, 2418, 2480, 2496, 2560, 2600, 2976, 3100, 3120, 3200, 3224, 3328, 3720, 3840, 3900, 3968, 4030, 4160, 4650, 4800, 4836, 4960, 4992, 5200, 5952, 6045, 6200, 6240, 6400, 6448, 6656, 7440, 7680, 7800, 7936, 8060, 8320, 9300, 9600, 9672, 9920, 9984, 10075, 10400, 11904, 12090, 12400, 12480, 12800, 12896, 14880, 15600, 15872, 16120, 16640, 18600, 19200, 19344, 19840, 19968, 20150, 20800, 23808, 24180, 24800, 24960, 25792, 29760, 30225, 31200, 32240, 33280, 37200, 38400, 38688, 39680, 40300, 41600, 47616, 48360, 49600, 49920, 51584, 59520, 60450, 62400, 64480, 74400, 77376, 79360, 80600, 83200, 96720, 99200, 99840, 103168, 119040, 120900, 124800, 128960, 148800, 154752, 161200, 166400, 193440, 198400, 206336, 238080, 241800, 249600, 257920, 297600, 309504, 322400, 386880, 396800, 483600, 499200, 515840, 595200, 619008, 644800, 773760, 967200, 1031680, 1190400, 1289600, 1547520, 1934400, 2579200, 3095040, 3868800, 5158400, 7737600, 15475200]

約数ペア:

[(1, 15475200), (2, 7737600), (3, 5158400), (4, 3868800), (5, 3095040), (6, 2579200), (8, 1934400), (10, 1547520), (12, 1289600), (13, 1190400), (15, 1031680), (16, 967200), (20, 773760), (24, 644800), (25, 619008), (26, 595200), (30, 515840), (31, 499200), (32, 483600), (39, 396800), (40, 386880), (48, 322400), (50, 309504), (52, 297600), (60, 257920), (62, 249600), (64, 241800), (65, 238080), (75, 206336), (78, 198400), (80, 193440), (93, 166400), (96, 161200), (100, 154752), (104, 148800), (120, 128960), (124, 124800), (128, 120900), (130, 119040), (150, 103168), (155, 99840), (156, 99200), (160, 96720), (186, 83200), (192, 80600), (195, 79360), (200, 77376), (208, 74400), (240, 64480), (248, 62400), (256, 60450), (260, 59520), (300, 51584), (310, 49920), (312, 49600), (320, 48360), (325, 47616), (372, 41600), (384, 40300), (390, 39680), (400, 38688), (403, 38400), (416, 37200), (465, 33280), (480, 32240), (496, 31200), (512, 30225), (520, 29760), (600, 25792), (620, 24960), (624, 24800), (640, 24180), (650, 23808), (744, 20800), (768, 20150), (775, 19968), (780, 19840), (800, 19344), (806, 19200), (832, 18600), (930, 16640), (960, 16120), (975, 15872), (992, 15600), (1040, 14880), (1200, 12896), (1209, 12800), (1240, 12480), (1248, 12400), (1280, 12090), (1300, 11904), (1488, 10400), (1536, 10075), (1550, 9984), (1560, 9920), (1600, 9672), (1612, 9600), (1664, 9300), (1860, 8320), (1920, 8060), (1950, 7936), (1984, 7800), (2015, 7680), (2080, 7440), (2325, 6656), (2400, 6448), (2418, 6400), (2480, 6240), (2496, 6200), (2560, 6045), (2600, 5952), (2976, 5200), (3100, 4992), (3120, 4960), (3200, 4836), (3224, 4800), (3328, 4650), (3720, 4160), (3840, 4030), (3900, 3968)]