650071920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2708633}}^1$

素因数の和:2708649

約数の個数: 40

約数和(自身を含む): 2015223696

約数和(自身を除く): 1365151776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2708633, 5417266, 8125899, 10834532, 13543165, 16251798, 21669064, 27086330, 32503596, 40629495, 43338128, 54172660, 65007192, 81258990, 108345320, 130014384, 162517980, 216690640, 325035960, 650071920]

約数ペア:

[(1, 650071920), (2, 325035960), (3, 216690640), (4, 162517980), (5, 130014384), (6, 108345320), (8, 81258990), (10, 65007192), (12, 54172660), (15, 43338128), (16, 40629495), (20, 32503596), (24, 27086330), (30, 21669064), (40, 16251798), (48, 13543165), (60, 10834532), (80, 8125899), (120, 5417266), (240, 2708633)]