67737480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 145152120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 131, 139, 155, 186, 248, 262, 278, 310, 372, 393, 417, 465, 524, 556, 620, 655, 695, 744, 786, 834, 930, 1048, 1112, 1240, 1310, 1390, 1572, 1668, 1860, 1965, 2085, 2620, 2780, 3144, 3336, 3720, 3930, 4061, 4170, 4309, 5240, 5560, 7860, 8122, 8340, 8618, 12183, 12927, 15720, 16244, 16680, 17236, 18209, 20305, 21545, 24366, 25854, 32488, 34472, 36418, 40610, 43090, 48732, 51708, 54627, 60915, 64635, 72836, 81220, 86180, 91045, 97464, 103416, 109254, 121830, 129270, 145672, 162440, 172360, 182090, 218508, 243660, 258540, 273135, 364180, 437016, 487320, 517080, 546270, 564479, 728360, 1092540, 1128958, 1693437, 2185080, 2257916, 2822395, 3386874, 4515832, 5644790, 6773748, 8467185, 11289580, 13547496, 16934370, 22579160, 33868740, 67737480]

約数ペア:

[(1, 67737480), (2, 33868740), (3, 22579160), (4, 16934370), (5, 13547496), (6, 11289580), (8, 8467185), (10, 6773748), (12, 5644790), (15, 4515832), (20, 3386874), (24, 2822395), (30, 2257916), (31, 2185080), (40, 1693437), (60, 1128958), (62, 1092540), (93, 728360), (120, 564479), (124, 546270), (131, 517080), (139, 487320), (155, 437016), (186, 364180), (248, 273135), (262, 258540), (278, 243660), (310, 218508), (372, 182090), (393, 172360), (417, 162440), (465, 145672), (524, 129270), (556, 121830), (620, 109254), (655, 103416), (695, 97464), (744, 91045), (786, 86180), (834, 81220), (930, 72836), (1048, 64635), (1112, 60915), (1240, 54627), (1310, 51708), (1390, 48732), (1572, 43090), (1668, 40610), (1860, 36418), (1965, 34472), (2085, 32488), (2620, 25854), (2780, 24366), (3144, 21545), (3336, 20305), (3720, 18209), (3930, 17236), (4061, 16680), (4170, 16244), (4309, 15720), (5240, 12927), (5560, 12183), (7860, 8618), (8122, 8340)]