3405678560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1120289}}^1$

素因数の和:1120323

約数の個数: 48

約数和(自身を含む): 8469392400

約数和(自身を除く): 5063713840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 1120289, 2240578, 4481156, 5601445, 8962312, 11202890, 17924624, 21285491, 22405780, 35849248, 42570982, 44811560, 85141964, 89623120, 106427455, 170283928, 179246240, 212854910, 340567856, 425709820, 681135712, 851419640, 1702839280, 3405678560]

約数ペア:

[(1, 3405678560), (2, 1702839280), (4, 851419640), (5, 681135712), (8, 425709820), (10, 340567856), (16, 212854910), (19, 179246240), (20, 170283928), (32, 106427455), (38, 89623120), (40, 85141964), (76, 44811560), (80, 42570982), (95, 35849248), (152, 22405780), (160, 21285491), (190, 17924624), (304, 11202890), (380, 8962312), (608, 5601445), (760, 4481156), (1520, 2240578), (3040, 1120289)]