3055840

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 7348320

約数和(自身を除く): 4292480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 269, 284, 355, 538, 568, 710, 1076, 1136, 1345, 1420, 2152, 2272, 2690, 2840, 4304, 5380, 5680, 8608, 10760, 11360, 19099, 21520, 38198, 43040, 76396, 95495, 152792, 190990, 305584, 381980, 611168, 763960, 1527920, 3055840]

約数ペア:

[(1, 3055840), (2, 1527920), (4, 763960), (5, 611168), (8, 381980), (10, 305584), (16, 190990), (20, 152792), (32, 95495), (40, 76396), (71, 43040), (80, 38198), (142, 21520), (160, 19099), (269, 11360), (284, 10760), (355, 8608), (538, 5680), (568, 5380), (710, 4304), (1076, 2840), (1136, 2690), (1345, 2272), (1420, 2152)]