207939840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{54151}}^1$

素因数の和:54175

約数の個数: 72

約数和(自身を含む): 664120128

約数和(自身を除く): 456180288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 54151, 108302, 162453, 216604, 270755, 324906, 433208, 541510, 649812, 812265, 866416, 1083020, 1299624, 1624530, 1732832, 2166040, 2599248, 3249060, 3465664, 4332080, 5198496, 6498120, 6931328, 8664160, 10396992, 12996240, 13862656, 17328320, 20793984, 25992480, 34656640, 41587968, 51984960, 69313280, 103969920, 207939840]

約数ペア:

[(1, 207939840), (2, 103969920), (3, 69313280), (4, 51984960), (5, 41587968), (6, 34656640), (8, 25992480), (10, 20793984), (12, 17328320), (15, 13862656), (16, 12996240), (20, 10396992), (24, 8664160), (30, 6931328), (32, 6498120), (40, 5198496), (48, 4332080), (60, 3465664), (64, 3249060), (80, 2599248), (96, 2166040), (120, 1732832), (128, 1624530), (160, 1299624), (192, 1083020), (240, 866416), (256, 812265), (320, 649812), (384, 541510), (480, 433208), (640, 324906), (768, 270755), (960, 216604), (1280, 162453), (1920, 108302), (3840, 54151)]