54271620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:896

約数の個数: 144

約数和(自身を含む): 184067520

約数和(自身を除く): 129795900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 859, 972, 1053, 1170, 1215, 1404, 1620, 1718, 1755, 2106, 2340, 2430, 2577, 3159, 3436, 3510, 4212, 4295, 4860, 5154, 5265, 6318, 7020, 7731, 8590, 10308, 10530, 11167, 12636, 12885, 15462, 15795, 17180, 21060, 22334, 23193, 25770, 30924, 31590, 33501, 38655, 44668, 46386, 51540, 55835, 63180, 67002, 69579, 77310, 92772, 100503, 111670, 115965, 134004, 139158, 154620, 167505, 201006, 208737, 223340, 231930, 278316, 301509, 335010, 347895, 402012, 417474, 463860, 502515, 603018, 670020, 695790, 834948, 904527, 1005030, 1043685, 1206036, 1391580, 1507545, 1809054, 2010060, 2087370, 2713581, 3015090, 3618108, 4174740, 4522635, 5427162, 6030180, 9045270, 10854324, 13567905, 18090540, 27135810, 54271620]

約数ペア:

[(1, 54271620), (2, 27135810), (3, 18090540), (4, 13567905), (5, 10854324), (6, 9045270), (9, 6030180), (10, 5427162), (12, 4522635), (13, 4174740), (15, 3618108), (18, 3015090), (20, 2713581), (26, 2087370), (27, 2010060), (30, 1809054), (36, 1507545), (39, 1391580), (45, 1206036), (52, 1043685), (54, 1005030), (60, 904527), (65, 834948), (78, 695790), (81, 670020), (90, 603018), (108, 502515), (117, 463860), (130, 417474), (135, 402012), (156, 347895), (162, 335010), (180, 301509), (195, 278316), (234, 231930), (243, 223340), (260, 208737), (270, 201006), (324, 167505), (351, 154620), (390, 139158), (405, 134004), (468, 115965), (486, 111670), (540, 100503), (585, 92772), (702, 77310), (780, 69579), (810, 67002), (859, 63180), (972, 55835), (1053, 51540), (1170, 46386), (1215, 44668), (1404, 38655), (1620, 33501), (1718, 31590), (1755, 30924), (2106, 25770), (2340, 23193), (2430, 22334), (2577, 21060), (3159, 17180), (3436, 15795), (3510, 15462), (4212, 12885), (4295, 12636), (4860, 11167), (5154, 10530), (5265, 10308), (6318, 8590), (7020, 7731)]