13536540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 41408640

約数和(自身を除く): 27872100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 479, 628, 785, 942, 958, 1413, 1437, 1570, 1884, 1916, 2355, 2395, 2826, 2874, 3140, 4311, 4710, 4790, 5652, 5748, 7065, 7185, 8622, 9420, 9580, 14130, 14370, 17244, 21555, 28260, 28740, 43110, 75203, 86220, 150406, 225609, 300812, 376015, 451218, 676827, 752030, 902436, 1128045, 1353654, 1504060, 2256090, 2707308, 3384135, 4512180, 6768270, 13536540]

約数ペア:

[(1, 13536540), (2, 6768270), (3, 4512180), (4, 3384135), (5, 2707308), (6, 2256090), (9, 1504060), (10, 1353654), (12, 1128045), (15, 902436), (18, 752030), (20, 676827), (30, 451218), (36, 376015), (45, 300812), (60, 225609), (90, 150406), (157, 86220), (180, 75203), (314, 43110), (471, 28740), (479, 28260), (628, 21555), (785, 17244), (942, 14370), (958, 14130), (1413, 9580), (1437, 9420), (1570, 8622), (1884, 7185), (1916, 7065), (2355, 5748), (2395, 5652), (2826, 4790), (2874, 4710), (3140, 4311)]