15674880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 160

約数和(自身を含む): 54309024

約数和(自身を除く): 38634144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 157, 160, 192, 195, 208, 240, 256, 260, 312, 314, 320, 384, 390, 416, 471, 480, 512, 520, 624, 628, 640, 768, 780, 785, 832, 942, 960, 1040, 1248, 1256, 1280, 1536, 1560, 1570, 1664, 1884, 1920, 2041, 2080, 2355, 2496, 2512, 2560, 3120, 3140, 3328, 3768, 3840, 4082, 4160, 4710, 4992, 5024, 6123, 6240, 6280, 6656, 7536, 7680, 8164, 8320, 9420, 9984, 10048, 10205, 12246, 12480, 12560, 15072, 16328, 16640, 18840, 19968, 20096, 20410, 24492, 24960, 25120, 30144, 30615, 32656, 33280, 37680, 40192, 40820, 48984, 49920, 50240, 60288, 61230, 65312, 75360, 80384, 81640, 97968, 99840, 100480, 120576, 122460, 130624, 150720, 163280, 195936, 200960, 241152, 244920, 261248, 301440, 326560, 391872, 401920, 489840, 522496, 602880, 653120, 783744, 979680, 1044992, 1205760, 1306240, 1567488, 1959360, 2612480, 3134976, 3918720, 5224960, 7837440, 15674880]

約数ペア:

[(1, 15674880), (2, 7837440), (3, 5224960), (4, 3918720), (5, 3134976), (6, 2612480), (8, 1959360), (10, 1567488), (12, 1306240), (13, 1205760), (15, 1044992), (16, 979680), (20, 783744), (24, 653120), (26, 602880), (30, 522496), (32, 489840), (39, 401920), (40, 391872), (48, 326560), (52, 301440), (60, 261248), (64, 244920), (65, 241152), (78, 200960), (80, 195936), (96, 163280), (104, 150720), (120, 130624), (128, 122460), (130, 120576), (156, 100480), (157, 99840), (160, 97968), (192, 81640), (195, 80384), (208, 75360), (240, 65312), (256, 61230), (260, 60288), (312, 50240), (314, 49920), (320, 48984), (384, 40820), (390, 40192), (416, 37680), (471, 33280), (480, 32656), (512, 30615), (520, 30144), (624, 25120), (628, 24960), (640, 24492), (768, 20410), (780, 20096), (785, 19968), (832, 18840), (942, 16640), (960, 16328), (1040, 15072), (1248, 12560), (1256, 12480), (1280, 12246), (1536, 10205), (1560, 10048), (1570, 9984), (1664, 9420), (1884, 8320), (1920, 8164), (2041, 7680), (2080, 7536), (2355, 6656), (2496, 6280), (2512, 6240), (2560, 6123), (3120, 5024), (3140, 4992), (3328, 4710), (3768, 4160), (3840, 4082)]