2102040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5839}}^1$

素因数の和:5856

約数の個数: 48

約数和(自身を含む): 6832800

約数和(自身を除く): 4730760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5839, 11678, 17517, 23356, 29195, 35034, 46712, 52551, 58390, 70068, 87585, 105102, 116780, 140136, 175170, 210204, 233560, 262755, 350340, 420408, 525510, 700680, 1051020, 2102040]

約数ペア:

[(1, 2102040), (2, 1051020), (3, 700680), (4, 525510), (5, 420408), (6, 350340), (8, 262755), (9, 233560), (10, 210204), (12, 175170), (15, 140136), (18, 116780), (20, 105102), (24, 87585), (30, 70068), (36, 58390), (40, 52551), (45, 46712), (60, 35034), (72, 29195), (90, 23356), (120, 17517), (180, 11678), (360, 5839)]