81324360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17377}}^1$

素因数の和:17407

約数の個数: 96

約数和(自身を含む): 284651640

約数和(自身を除く): 203327280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 17377, 34754, 52131, 69508, 86885, 104262, 139016, 156393, 173770, 208524, 225901, 260655, 312786, 347540, 417048, 451802, 521310, 625572, 677703, 695080, 781965, 903604, 1042620, 1129505, 1251144, 1355406, 1563930, 1807208, 2033109, 2085240, 2259010, 2710812, 3127860, 3388515, 4066218, 4518020, 5421624, 6255720, 6777030, 8132436, 9036040, 10165545, 13554060, 16264872, 20331090, 27108120, 40662180, 81324360]

約数ペア:

[(1, 81324360), (2, 40662180), (3, 27108120), (4, 20331090), (5, 16264872), (6, 13554060), (8, 10165545), (9, 9036040), (10, 8132436), (12, 6777030), (13, 6255720), (15, 5421624), (18, 4518020), (20, 4066218), (24, 3388515), (26, 3127860), (30, 2710812), (36, 2259010), (39, 2085240), (40, 2033109), (45, 1807208), (52, 1563930), (60, 1355406), (65, 1251144), (72, 1129505), (78, 1042620), (90, 903604), (104, 781965), (117, 695080), (120, 677703), (130, 625572), (156, 521310), (180, 451802), (195, 417048), (234, 347540), (260, 312786), (312, 260655), (360, 225901), (390, 208524), (468, 173770), (520, 156393), (585, 139016), (780, 104262), (936, 86885), (1170, 69508), (1560, 52131), (2340, 34754), (4680, 17377)]