68756220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29383}}^1$

素因数の和:29411

約数の個数: 72

約数和(自身を含む): 224611296

約数和(自身を除く): 155855076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 29383, 58766, 88149, 117532, 146915, 176298, 264447, 293830, 352596, 381979, 440745, 528894, 587660, 763958, 881490, 1057788, 1145937, 1322235, 1527916, 1762980, 1909895, 2291874, 2644470, 3437811, 3819790, 4583748, 5288940, 5729685, 6875622, 7639580, 11459370, 13751244, 17189055, 22918740, 34378110, 68756220]

約数ペア:

[(1, 68756220), (2, 34378110), (3, 22918740), (4, 17189055), (5, 13751244), (6, 11459370), (9, 7639580), (10, 6875622), (12, 5729685), (13, 5288940), (15, 4583748), (18, 3819790), (20, 3437811), (26, 2644470), (30, 2291874), (36, 1909895), (39, 1762980), (45, 1527916), (52, 1322235), (60, 1145937), (65, 1057788), (78, 881490), (90, 763958), (117, 587660), (130, 528894), (156, 440745), (180, 381979), (195, 352596), (234, 293830), (260, 264447), (390, 176298), (468, 146915), (585, 117532), (780, 88149), (1170, 58766), (2340, 29383)]