22280400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{2063}}^1$

素因数の和:2090

約数の個数: 120

約数和(自身を含む): 79340160

約数和(自身を除く): 57059760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2063, 2160, 2700, 3600, 4126, 5400, 6189, 8252, 10315, 10800, 12378, 16504, 18567, 20630, 24756, 30945, 33008, 37134, 41260, 49512, 51575, 55701, 61890, 74268, 82520, 92835, 99024, 103150, 111402, 123780, 148536, 154725, 165040, 185670, 206300, 222804, 247560, 278505, 297072, 309450, 371340, 412600, 445608, 464175, 495120, 557010, 618900, 742680, 825200, 891216, 928350, 1114020, 1237800, 1392525, 1485360, 1856700, 2228040, 2475600, 2785050, 3713400, 4456080, 5570100, 7426800, 11140200, 22280400]

約数ペア:

[(1, 22280400), (2, 11140200), (3, 7426800), (4, 5570100), (5, 4456080), (6, 3713400), (8, 2785050), (9, 2475600), (10, 2228040), (12, 1856700), (15, 1485360), (16, 1392525), (18, 1237800), (20, 1114020), (24, 928350), (25, 891216), (27, 825200), (30, 742680), (36, 618900), (40, 557010), (45, 495120), (48, 464175), (50, 445608), (54, 412600), (60, 371340), (72, 309450), (75, 297072), (80, 278505), (90, 247560), (100, 222804), (108, 206300), (120, 185670), (135, 165040), (144, 154725), (150, 148536), (180, 123780), (200, 111402), (216, 103150), (225, 99024), (240, 92835), (270, 82520), (300, 74268), (360, 61890), (400, 55701), (432, 51575), (450, 49512), (540, 41260), (600, 37134), (675, 33008), (720, 30945), (900, 24756), (1080, 20630), (1200, 18567), (1350, 16504), (1800, 12378), (2063, 10800), (2160, 10315), (2700, 8252), (3600, 6189), (4126, 5400)]