129059760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{537749}}^1$

素因数の和:537765

約数の個数: 40

約数和(自身を含む): 400086000

約数和(自身を除く): 271026240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 537749, 1075498, 1613247, 2150996, 2688745, 3226494, 4301992, 5377490, 6452988, 8066235, 8603984, 10754980, 12905976, 16132470, 21509960, 25811952, 32264940, 43019920, 64529880, 129059760]

約数ペア:

[(1, 129059760), (2, 64529880), (3, 43019920), (4, 32264940), (5, 25811952), (6, 21509960), (8, 16132470), (10, 12905976), (12, 10754980), (15, 8603984), (16, 8066235), (20, 6452988), (24, 5377490), (30, 4301992), (40, 3226494), (48, 2688745), (60, 2150996), (80, 1613247), (120, 1075498), (240, 537749)]