454979760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1895749}}^1$

素因数の和:1895765

約数の個数: 40

約数和(自身を含む): 1410438000

約数和(自身を除く): 955458240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1895749, 3791498, 5687247, 7582996, 9478745, 11374494, 15165992, 18957490, 22748988, 28436235, 30331984, 37914980, 45497976, 56872470, 75829960, 90995952, 113744940, 151659920, 227489880, 454979760]

約数ペア:

[(1, 454979760), (2, 227489880), (3, 151659920), (4, 113744940), (5, 90995952), (6, 75829960), (8, 56872470), (10, 45497976), (12, 37914980), (15, 30331984), (16, 28436235), (20, 22748988), (24, 18957490), (30, 15165992), (40, 11374494), (48, 9478745), (60, 7582996), (80, 5687247), (120, 3791498), (240, 1895749)]