80361360

素因数分解:

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

素因数の和:725

約数の個数: 120

約数和(自身を含む): 271589760

約数和(自身を除く): 191228400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 239, 240, 360, 467, 478, 717, 720, 934, 956, 1195, 1401, 1434, 1868, 1912, 2151, 2335, 2390, 2802, 2868, 3585, 3736, 3824, 4203, 4302, 4670, 4780, 5604, 5736, 7005, 7170, 7472, 8406, 8604, 9340, 9560, 10755, 11208, 11472, 14010, 14340, 16812, 17208, 18680, 19120, 21015, 21510, 22416, 28020, 28680, 33624, 34416, 37360, 42030, 43020, 56040, 57360, 67248, 84060, 86040, 111613, 112080, 168120, 172080, 223226, 334839, 336240, 446452, 558065, 669678, 892904, 1004517, 1116130, 1339356, 1674195, 1785808, 2009034, 2232260, 2678712, 3348390, 4018068, 4464520, 5022585, 5357424, 6696780, 8036136, 8929040, 10045170, 13393560, 16072272, 20090340, 26787120, 40180680, 80361360]

約数ペア:

[(1, 80361360), (2, 40180680), (3, 26787120), (4, 20090340), (5, 16072272), (6, 13393560), (8, 10045170), (9, 8929040), (10, 8036136), (12, 6696780), (15, 5357424), (16, 5022585), (18, 4464520), (20, 4018068), (24, 3348390), (30, 2678712), (36, 2232260), (40, 2009034), (45, 1785808), (48, 1674195), (60, 1339356), (72, 1116130), (80, 1004517), (90, 892904), (120, 669678), (144, 558065), (180, 446452), (239, 336240), (240, 334839), (360, 223226), (467, 172080), (478, 168120), (717, 112080), (720, 111613), (934, 86040), (956, 84060), (1195, 67248), (1401, 57360), (1434, 56040), (1868, 43020), (1912, 42030), (2151, 37360), (2335, 34416), (2390, 33624), (2802, 28680), (2868, 28020), (3585, 22416), (3736, 21510), (3824, 21015), (4203, 19120), (4302, 18680), (4670, 17208), (4780, 16812), (5604, 14340), (5736, 14010), (7005, 11472), (7170, 11208), (7472, 10755), (8406, 9560), (8604, 9340)]