65627220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3517}}^1$

素因数の和:3840

約数の個数: 48

約数和(自身を含む): 184399488

約数和(自身を除く): 118772268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 3110, 3517, 3732, 4665, 6220, 7034, 9330, 10551, 14068, 17585, 18660, 21102, 35170, 42204, 52755, 70340, 105510, 211020, 1093787, 2187574, 3281361, 4375148, 5468935, 6562722, 10937870, 13125444, 16406805, 21875740, 32813610, 65627220]

約数ペア:

[(1, 65627220), (2, 32813610), (3, 21875740), (4, 16406805), (5, 13125444), (6, 10937870), (10, 6562722), (12, 5468935), (15, 4375148), (20, 3281361), (30, 2187574), (60, 1093787), (311, 211020), (622, 105510), (933, 70340), (1244, 52755), (1555, 42204), (1866, 35170), (3110, 21102), (3517, 18660), (3732, 17585), (4665, 14068), (6220, 10551), (7034, 9330)]