3078889360

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1\times {\mathrm{563}}^1$

素因数の和:1120

約数の個数: 80

約数和(自身を含む): 7228305216

約数和(自身を除く): 4149415856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 347, 394, 563, 694, 788, 985, 1126, 1388, 1576, 1735, 1970, 2252, 2776, 2815, 3152, 3470, 3940, 4504, 5552, 5630, 6940, 7880, 9008, 11260, 13880, 15760, 22520, 27760, 45040, 68359, 110911, 136718, 195361, 221822, 273436, 341795, 390722, 443644, 546872, 554555, 683590, 781444, 887288, 976805, 1093744, 1109110, 1367180, 1562888, 1774576, 1953610, 2218220, 2734360, 3125776, 3907220, 4436440, 5468720, 7814440, 8872880, 15628880, 38486117, 76972234, 153944468, 192430585, 307888936, 384861170, 615777872, 769722340, 1539444680, 3078889360]

約数ペア:

[(1, 3078889360), (2, 1539444680), (4, 769722340), (5, 615777872), (8, 384861170), (10, 307888936), (16, 192430585), (20, 153944468), (40, 76972234), (80, 38486117), (197, 15628880), (347, 8872880), (394, 7814440), (563, 5468720), (694, 4436440), (788, 3907220), (985, 3125776), (1126, 2734360), (1388, 2218220), (1576, 1953610), (1735, 1774576), (1970, 1562888), (2252, 1367180), (2776, 1109110), (2815, 1093744), (3152, 976805), (3470, 887288), (3940, 781444), (4504, 683590), (5552, 554555), (5630, 546872), (6940, 443644), (7880, 390722), (9008, 341795), (11260, 273436), (13880, 221822), (15760, 195361), (22520, 136718), (27760, 110911), (45040, 68359)]