40180680

素因数分解:

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

素因数の和:723

約数の個数: 96

約数和(自身を含む): 131414400

約数和(自身を除く): 91233720

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, 239, 360, 467, 478, 717, 934, 956, 1195, 1401, 1434, 1868, 1912, 2151, 2335, 2390, 2802, 2868, 3585, 3736, 4203, 4302, 4670, 4780, 5604, 5736, 7005, 7170, 8406, 8604, 9340, 9560, 10755, 11208, 14010, 14340, 16812, 17208, 18680, 21015, 21510, 28020, 28680, 33624, 42030, 43020, 56040, 84060, 86040, 111613, 168120, 223226, 334839, 446452, 558065, 669678, 892904, 1004517, 1116130, 1339356, 1674195, 2009034, 2232260, 2678712, 3348390, 4018068, 4464520, 5022585, 6696780, 8036136, 10045170, 13393560, 20090340, 40180680]

約数ペア:

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