1560979920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6504083}}^1$

素因数の和:6504099

約数の個数: 40

約数和(自身を含む): 4839038496

約数和(自身を除く): 3278058576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6504083, 13008166, 19512249, 26016332, 32520415, 39024498, 52032664, 65040830, 78048996, 97561245, 104065328, 130081660, 156097992, 195122490, 260163320, 312195984, 390244980, 520326640, 780489960, 1560979920]

約数ペア:

[(1, 1560979920), (2, 780489960), (3, 520326640), (4, 390244980), (5, 312195984), (6, 260163320), (8, 195122490), (10, 156097992), (12, 130081660), (15, 104065328), (16, 97561245), (20, 78048996), (24, 65040830), (30, 52032664), (40, 39024498), (48, 32520415), (60, 26016332), (80, 19512249), (120, 13008166), (240, 6504083)]