73422540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{881}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 223449408

約数和(自身を除く): 150026868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 463, 881, 926, 1389, 1762, 1852, 2315, 2643, 2778, 3524, 4167, 4405, 4630, 5286, 5556, 6945, 7929, 8334, 8810, 9260, 10572, 13215, 13890, 15858, 16668, 17620, 20835, 26430, 27780, 31716, 39645, 41670, 52860, 79290, 83340, 158580, 407903, 815806, 1223709, 1631612, 2039515, 2447418, 3671127, 4079030, 4894836, 6118545, 7342254, 8158060, 12237090, 14684508, 18355635, 24474180, 36711270, 73422540]

約数ペア:

[(1, 73422540), (2, 36711270), (3, 24474180), (4, 18355635), (5, 14684508), (6, 12237090), (9, 8158060), (10, 7342254), (12, 6118545), (15, 4894836), (18, 4079030), (20, 3671127), (30, 2447418), (36, 2039515), (45, 1631612), (60, 1223709), (90, 815806), (180, 407903), (463, 158580), (881, 83340), (926, 79290), (1389, 52860), (1762, 41670), (1852, 39645), (2315, 31716), (2643, 27780), (2778, 26430), (3524, 20835), (4167, 17620), (4405, 16668), (4630, 15858), (5286, 13890), (5556, 13215), (6945, 10572), (7929, 9260), (8334, 8810)]