8280690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 22643712

約数和(自身を除く): 14363022

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1091, 1265, 1518, 2182, 2530, 3273, 3795, 5455, 6546, 7590, 10910, 12001, 16365, 24002, 25093, 32730, 36003, 50186, 60005, 72006, 75279, 120010, 125465, 150558, 180015, 250930, 276023, 360030, 376395, 552046, 752790, 828069, 1380115, 1656138, 2760230, 4140345, 8280690]

約数ペア:

[(1, 8280690), (2, 4140345), (3, 2760230), (5, 1656138), (6, 1380115), (10, 828069), (11, 752790), (15, 552046), (22, 376395), (23, 360030), (30, 276023), (33, 250930), (46, 180015), (55, 150558), (66, 125465), (69, 120010), (110, 75279), (115, 72006), (138, 60005), (165, 50186), (230, 36003), (253, 32730), (330, 25093), (345, 24002), (506, 16365), (690, 12001), (759, 10910), (1091, 7590), (1265, 6546), (1518, 5455), (2182, 3795), (2530, 3273)]