1570960

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 3716280

約数和(自身を除く): 2145320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 269, 292, 365, 538, 584, 730, 1076, 1168, 1345, 1460, 2152, 2690, 2920, 4304, 5380, 5840, 10760, 19637, 21520, 39274, 78548, 98185, 157096, 196370, 314192, 392740, 785480, 1570960]

約数ペア:

[(1, 1570960), (2, 785480), (4, 392740), (5, 314192), (8, 196370), (10, 157096), (16, 98185), (20, 78548), (40, 39274), (73, 21520), (80, 19637), (146, 10760), (269, 5840), (292, 5380), (365, 4304), (538, 2920), (584, 2690), (730, 2152), (1076, 1460), (1168, 1345)]