11512920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2593}}^1$

素因数の和:2644

約数の個数: 64

約数和(自身を含む): 35485920

約数和(自身を除く): 23973000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 2593, 4440, 5186, 7779, 10372, 12965, 15558, 20744, 25930, 31116, 38895, 51860, 62232, 77790, 95941, 103720, 155580, 191882, 287823, 311160, 383764, 479705, 575646, 767528, 959410, 1151292, 1439115, 1918820, 2302584, 2878230, 3837640, 5756460, 11512920]

約数ペア:

[(1, 11512920), (2, 5756460), (3, 3837640), (4, 2878230), (5, 2302584), (6, 1918820), (8, 1439115), (10, 1151292), (12, 959410), (15, 767528), (20, 575646), (24, 479705), (30, 383764), (37, 311160), (40, 287823), (60, 191882), (74, 155580), (111, 103720), (120, 95941), (148, 77790), (185, 62232), (222, 51860), (296, 38895), (370, 31116), (444, 25930), (555, 20744), (740, 15558), (888, 12965), (1110, 10372), (1480, 7779), (2220, 5186), (2593, 4440)]