201056640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{104717}}^1$

素因数の和:104739

約数の個数: 64

約数和(自身を含む): 640874160

約数和(自身を除く): 439817520

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, 320, 384, 480, 640, 960, 1920, 104717, 209434, 314151, 418868, 523585, 628302, 837736, 1047170, 1256604, 1570755, 1675472, 2094340, 2513208, 3141510, 3350944, 4188680, 5026416, 6283020, 6701888, 8377360, 10052832, 12566040, 13403776, 16754720, 20105664, 25132080, 33509440, 40211328, 50264160, 67018880, 100528320, 201056640]

約数ペア:

[(1, 201056640), (2, 100528320), (3, 67018880), (4, 50264160), (5, 40211328), (6, 33509440), (8, 25132080), (10, 20105664), (12, 16754720), (15, 13403776), (16, 12566040), (20, 10052832), (24, 8377360), (30, 6701888), (32, 6283020), (40, 5026416), (48, 4188680), (60, 3350944), (64, 3141510), (80, 2513208), (96, 2094340), (120, 1675472), (128, 1570755), (160, 1256604), (192, 1047170), (240, 837736), (320, 628302), (384, 523585), (480, 418868), (640, 314151), (960, 209434), (1920, 104717)]