72252360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{479}}^1$

素因数の和:915

約数の個数: 96

約数和(自身を含む): 235872000

約数和(自身を除く): 163619640

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, 360, 419, 479, 838, 958, 1257, 1437, 1676, 1916, 2095, 2395, 2514, 2874, 3352, 3771, 3832, 4190, 4311, 4790, 5028, 5748, 6285, 7185, 7542, 8380, 8622, 9580, 10056, 11496, 12570, 14370, 15084, 16760, 17244, 18855, 19160, 21555, 25140, 28740, 30168, 34488, 37710, 43110, 50280, 57480, 75420, 86220, 150840, 172440, 200701, 401402, 602103, 802804, 1003505, 1204206, 1605608, 1806309, 2007010, 2408412, 3010515, 3612618, 4014020, 4816824, 6021030, 7225236, 8028040, 9031545, 12042060, 14450472, 18063090, 24084120, 36126180, 72252360]

約数ペア:

[(1, 72252360), (2, 36126180), (3, 24084120), (4, 18063090), (5, 14450472), (6, 12042060), (8, 9031545), (9, 8028040), (10, 7225236), (12, 6021030), (15, 4816824), (18, 4014020), (20, 3612618), (24, 3010515), (30, 2408412), (36, 2007010), (40, 1806309), (45, 1605608), (60, 1204206), (72, 1003505), (90, 802804), (120, 602103), (180, 401402), (360, 200701), (419, 172440), (479, 150840), (838, 86220), (958, 75420), (1257, 57480), (1437, 50280), (1676, 43110), (1916, 37710), (2095, 34488), (2395, 30168), (2514, 28740), (2874, 25140), (3352, 21555), (3771, 19160), (3832, 18855), (4190, 17244), (4311, 16760), (4790, 15084), (5028, 14370), (5748, 12570), (6285, 11496), (7185, 10056), (7542, 9580), (8380, 8622)]