1288588920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10738241}}^1$

素因数の和:10738255

約数の個数: 32

約数和(自身を含む): 3865767120

約数和(自身を除く): 2577178200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10738241, 21476482, 32214723, 42952964, 53691205, 64429446, 85905928, 107382410, 128858892, 161073615, 214764820, 257717784, 322147230, 429529640, 644294460, 1288588920]

約数ペア:

[(1, 1288588920), (2, 644294460), (3, 429529640), (4, 322147230), (5, 257717784), (6, 214764820), (8, 161073615), (10, 128858892), (12, 107382410), (15, 85905928), (20, 64429446), (24, 53691205), (30, 42952964), (40, 32214723), (60, 21476482), (120, 10738241)]