384613120

素因数分解:

$2^8\times 5^1\times {\mathrm{487}}^1\times {\mathrm{617}}^1$

素因数の和:1125

約数の個数: 72

約数和(自身を含む): 924656544

約数和(自身を除く): 540043424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 487, 617, 640, 974, 1234, 1280, 1948, 2435, 2468, 3085, 3896, 4870, 4936, 6170, 7792, 9740, 9872, 12340, 15584, 19480, 19744, 24680, 31168, 38960, 39488, 49360, 62336, 77920, 78976, 98720, 124672, 155840, 157952, 197440, 300479, 311680, 394880, 600958, 623360, 789760, 1201916, 1502395, 2403832, 3004790, 4807664, 6009580, 9615328, 12019160, 19230656, 24038320, 38461312, 48076640, 76922624, 96153280, 192306560, 384613120]

約数ペア:

[(1, 384613120), (2, 192306560), (4, 96153280), (5, 76922624), (8, 48076640), (10, 38461312), (16, 24038320), (20, 19230656), (32, 12019160), (40, 9615328), (64, 6009580), (80, 4807664), (128, 3004790), (160, 2403832), (256, 1502395), (320, 1201916), (487, 789760), (617, 623360), (640, 600958), (974, 394880), (1234, 311680), (1280, 300479), (1948, 197440), (2435, 157952), (2468, 155840), (3085, 124672), (3896, 98720), (4870, 78976), (4936, 77920), (6170, 62336), (7792, 49360), (9740, 39488), (9872, 38960), (12340, 31168), (15584, 24680), (19480, 19744)]