84647640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9161}}^1$

素因数の和:9193

約数の個数: 128

約数和(自身を含む): 316638720

約数和(自身を除く): 231991080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9161, 9240, 18322, 27483, 36644, 45805, 54966, 64127, 73288, 91610, 100771, 109932, 128254, 137415, 183220, 192381, 201542, 219864, 256508, 274830, 302313, 320635, 366440, 384762, 403084, 503855, 513016, 549660, 604626, 641270, 705397, 769524, 806168, 961905, 1007710, 1099320, 1209252, 1282540, 1410794, 1511565, 1539048, 1923810, 2015420, 2116191, 2418504, 2565080, 2821588, 3023130, 3526985, 3847620, 4030840, 4232382, 5643176, 6046260, 7053970, 7695240, 8464764, 10580955, 12092520, 14107940, 16929528, 21161910, 28215880, 42323820, 84647640]

約数ペア:

[(1, 84647640), (2, 42323820), (3, 28215880), (4, 21161910), (5, 16929528), (6, 14107940), (7, 12092520), (8, 10580955), (10, 8464764), (11, 7695240), (12, 7053970), (14, 6046260), (15, 5643176), (20, 4232382), (21, 4030840), (22, 3847620), (24, 3526985), (28, 3023130), (30, 2821588), (33, 2565080), (35, 2418504), (40, 2116191), (42, 2015420), (44, 1923810), (55, 1539048), (56, 1511565), (60, 1410794), (66, 1282540), (70, 1209252), (77, 1099320), (84, 1007710), (88, 961905), (105, 806168), (110, 769524), (120, 705397), (132, 641270), (140, 604626), (154, 549660), (165, 513016), (168, 503855), (210, 403084), (220, 384762), (231, 366440), (264, 320635), (280, 302313), (308, 274830), (330, 256508), (385, 219864), (420, 201542), (440, 192381), (462, 183220), (616, 137415), (660, 128254), (770, 109932), (840, 100771), (924, 91610), (1155, 73288), (1320, 64127), (1540, 54966), (1848, 45805), (2310, 36644), (3080, 27483), (4620, 18322), (9161, 9240)]