129899520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{2819}}^1$

素因数の和:2850

約数の個数: 132

約数和(自身を含む): 450258120

約数和(自身を除く): 320358600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2819, 2880, 3072, 3840, 4608, 5120, 5638, 5760, 7680, 8457, 9216, 11276, 11520, 14095, 15360, 16914, 22552, 23040, 25371, 28190, 33828, 42285, 45104, 46080, 50742, 56380, 67656, 84570, 90208, 101484, 112760, 126855, 135312, 169140, 180416, 202968, 225520, 253710, 270624, 338280, 360832, 405936, 451040, 507420, 541248, 676560, 721664, 811872, 902080, 1014840, 1082496, 1353120, 1443328, 1623744, 1804160, 2029680, 2164992, 2706240, 2886656, 3247488, 3608320, 4059360, 4329984, 5412480, 6494976, 7216640, 8118720, 8659968, 10824960, 12989952, 14433280, 16237440, 21649920, 25979904, 32474880, 43299840, 64949760, 129899520]

約数ペア:

[(1, 129899520), (2, 64949760), (3, 43299840), (4, 32474880), (5, 25979904), (6, 21649920), (8, 16237440), (9, 14433280), (10, 12989952), (12, 10824960), (15, 8659968), (16, 8118720), (18, 7216640), (20, 6494976), (24, 5412480), (30, 4329984), (32, 4059360), (36, 3608320), (40, 3247488), (45, 2886656), (48, 2706240), (60, 2164992), (64, 2029680), (72, 1804160), (80, 1623744), (90, 1443328), (96, 1353120), (120, 1082496), (128, 1014840), (144, 902080), (160, 811872), (180, 721664), (192, 676560), (240, 541248), (256, 507420), (288, 451040), (320, 405936), (360, 360832), (384, 338280), (480, 270624), (512, 253710), (576, 225520), (640, 202968), (720, 180416), (768, 169140), (960, 135312), (1024, 126855), (1152, 112760), (1280, 101484), (1440, 90208), (1536, 84570), (1920, 67656), (2304, 56380), (2560, 50742), (2819, 46080), (2880, 45104), (3072, 42285), (3840, 33828), (4608, 28190), (5120, 25371), (5638, 23040), (5760, 22552), (7680, 16914), (8457, 15360), (9216, 14095), (11276, 11520)]