15205560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{126713}}^1$

素因数の和:126727

約数の個数: 32

約数和(自身を含む): 45617040

約数和(自身を除く): 30411480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 126713, 253426, 380139, 506852, 633565, 760278, 1013704, 1267130, 1520556, 1900695, 2534260, 3041112, 3801390, 5068520, 7602780, 15205560]

約数ペア:

[(1, 15205560), (2, 7602780), (3, 5068520), (4, 3801390), (5, 3041112), (6, 2534260), (8, 1900695), (10, 1520556), (12, 1267130), (15, 1013704), (20, 760278), (24, 633565), (30, 506852), (40, 380139), (60, 253426), (120, 126713)]