73260540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1109}}^1$

素因数の和:1491

約数の個数: 72

約数和(自身を含む): 223030080

約数和(自身を除く): 149769540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367, 734, 1101, 1109, 1468, 1835, 2202, 2218, 3303, 3327, 3670, 4404, 4436, 5505, 5545, 6606, 6654, 7340, 9981, 11010, 11090, 13212, 13308, 16515, 16635, 19962, 22020, 22180, 33030, 33270, 39924, 49905, 66060, 66540, 99810, 199620, 407003, 814006, 1221009, 1628012, 2035015, 2442018, 3663027, 4070030, 4884036, 6105045, 7326054, 8140060, 12210090, 14652108, 18315135, 24420180, 36630270, 73260540]

約数ペア:

[(1, 73260540), (2, 36630270), (3, 24420180), (4, 18315135), (5, 14652108), (6, 12210090), (9, 8140060), (10, 7326054), (12, 6105045), (15, 4884036), (18, 4070030), (20, 3663027), (30, 2442018), (36, 2035015), (45, 1628012), (60, 1221009), (90, 814006), (180, 407003), (367, 199620), (734, 99810), (1101, 66540), (1109, 66060), (1468, 49905), (1835, 39924), (2202, 33270), (2218, 33030), (3303, 22180), (3327, 22020), (3670, 19962), (4404, 16635), (4436, 16515), (5505, 13308), (5545, 13212), (6606, 11090), (6654, 11010), (7340, 9981)]