239784120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{666067}}^1$

素因数の和:666084

約数の個数: 48

約数和(自身を含む): 779299560

約数和(自身を除く): 539515440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 666067, 1332134, 1998201, 2664268, 3330335, 3996402, 5328536, 5994603, 6660670, 7992804, 9991005, 11989206, 13321340, 15985608, 19982010, 23978412, 26642680, 29973015, 39964020, 47956824, 59946030, 79928040, 119892060, 239784120]

約数ペア:

[(1, 239784120), (2, 119892060), (3, 79928040), (4, 59946030), (5, 47956824), (6, 39964020), (8, 29973015), (9, 26642680), (10, 23978412), (12, 19982010), (15, 15985608), (18, 13321340), (20, 11989206), (24, 9991005), (30, 7992804), (36, 6660670), (40, 5994603), (45, 5328536), (60, 3996402), (72, 3330335), (90, 2664268), (120, 1998201), (180, 1332134), (360, 666067)]