26787120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{467}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 83566080

約数和(自身を除く): 56778960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 467, 478, 717, 934, 956, 1195, 1401, 1434, 1868, 1912, 2335, 2390, 2802, 2868, 3585, 3736, 3824, 4670, 4780, 5604, 5736, 7005, 7170, 7472, 9340, 9560, 11208, 11472, 14010, 14340, 18680, 19120, 22416, 28020, 28680, 37360, 56040, 57360, 111613, 112080, 223226, 334839, 446452, 558065, 669678, 892904, 1116130, 1339356, 1674195, 1785808, 2232260, 2678712, 3348390, 4464520, 5357424, 6696780, 8929040, 13393560, 26787120]

約数ペア:

[(1, 26787120), (2, 13393560), (3, 8929040), (4, 6696780), (5, 5357424), (6, 4464520), (8, 3348390), (10, 2678712), (12, 2232260), (15, 1785808), (16, 1674195), (20, 1339356), (24, 1116130), (30, 892904), (40, 669678), (48, 558065), (60, 446452), (80, 334839), (120, 223226), (239, 112080), (240, 111613), (467, 57360), (478, 56040), (717, 37360), (934, 28680), (956, 28020), (1195, 22416), (1401, 19120), (1434, 18680), (1868, 14340), (1912, 14010), (2335, 11472), (2390, 11208), (2802, 9560), (2868, 9340), (3585, 7472), (3736, 7170), (3824, 7005), (4670, 5736), (4780, 5604)]