67744960

素因数分解:

$2^6\times 5^1\times {\mathrm{269}}^1\times {\mathrm{787}}^1$

素因数の和:1073

約数の個数: 56

約数和(自身を含む): 162123120

約数和(自身を除く): 94378160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 269, 320, 538, 787, 1076, 1345, 1574, 2152, 2690, 3148, 3935, 4304, 5380, 6296, 7870, 8608, 10760, 12592, 15740, 17216, 21520, 25184, 31480, 43040, 50368, 62960, 86080, 125920, 211703, 251840, 423406, 846812, 1058515, 1693624, 2117030, 3387248, 4234060, 6774496, 8468120, 13548992, 16936240, 33872480, 67744960]

約数ペア:

[(1, 67744960), (2, 33872480), (4, 16936240), (5, 13548992), (8, 8468120), (10, 6774496), (16, 4234060), (20, 3387248), (32, 2117030), (40, 1693624), (64, 1058515), (80, 846812), (160, 423406), (269, 251840), (320, 211703), (538, 125920), (787, 86080), (1076, 62960), (1345, 50368), (1574, 43040), (2152, 31480), (2690, 25184), (3148, 21520), (3935, 17216), (4304, 15740), (5380, 12592), (6296, 10760), (7870, 8608)]