1520659660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4919}}^1$

素因数の和:5011

約数の個数: 96

約数和(自身を含む): 3645129600

約数和(自身を除く): 2124469940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 41, 52, 58, 65, 82, 116, 130, 145, 164, 205, 260, 290, 377, 410, 533, 580, 754, 820, 1066, 1189, 1508, 1885, 2132, 2378, 2665, 3770, 4756, 4919, 5330, 5945, 7540, 9838, 10660, 11890, 15457, 19676, 23780, 24595, 30914, 49190, 61828, 63947, 77285, 98380, 127894, 142651, 154570, 201679, 255788, 285302, 309140, 319735, 403358, 570604, 639470, 713255, 806716, 1008395, 1278940, 1426510, 1854463, 2016790, 2621827, 2853020, 3708926, 4033580, 5243654, 5848691, 7417852, 9272315, 10487308, 11697382, 13109135, 18544630, 23394764, 26218270, 29243455, 37089260, 52436540, 58486910, 76032983, 116973820, 152065966, 304131932, 380164915, 760329830, 1520659660]

約数ペア:

[(1, 1520659660), (2, 760329830), (4, 380164915), (5, 304131932), (10, 152065966), (13, 116973820), (20, 76032983), (26, 58486910), (29, 52436540), (41, 37089260), (52, 29243455), (58, 26218270), (65, 23394764), (82, 18544630), (116, 13109135), (130, 11697382), (145, 10487308), (164, 9272315), (205, 7417852), (260, 5848691), (290, 5243654), (377, 4033580), (410, 3708926), (533, 2853020), (580, 2621827), (754, 2016790), (820, 1854463), (1066, 1426510), (1189, 1278940), (1508, 1008395), (1885, 806716), (2132, 713255), (2378, 639470), (2665, 570604), (3770, 403358), (4756, 319735), (4919, 309140), (5330, 285302), (5945, 255788), (7540, 201679), (9838, 154570), (10660, 142651), (11890, 127894), (15457, 98380), (19676, 77285), (23780, 63947), (24595, 61828), (30914, 49190)]