78604080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{327517}}^1$

素因数の和:327533

約数の個数: 40

約数和(自身を含む): 243673392

約数和(自身を除く): 165069312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 327517, 655034, 982551, 1310068, 1637585, 1965102, 2620136, 3275170, 3930204, 4912755, 5240272, 6550340, 7860408, 9825510, 13100680, 15720816, 19651020, 26201360, 39302040, 78604080]

約数ペア:

[(1, 78604080), (2, 39302040), (3, 26201360), (4, 19651020), (5, 15720816), (6, 13100680), (8, 9825510), (10, 7860408), (12, 6550340), (15, 5240272), (16, 4912755), (20, 3930204), (24, 3275170), (30, 2620136), (40, 1965102), (48, 1637585), (60, 1310068), (80, 982551), (120, 655034), (240, 327517)]