22280220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3019}}^1$

素因数の和:3075

約数の個数: 72

約数和(自身を含む): 69254640

約数和(自身を除く): 46974420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3019, 3690, 6038, 7380, 9057, 12076, 15095, 18114, 27171, 30190, 36228, 45285, 54342, 60380, 90570, 108684, 123779, 135855, 181140, 247558, 271710, 371337, 495116, 543420, 618895, 742674, 1114011, 1237790, 1485348, 1856685, 2228022, 2475580, 3713370, 4456044, 5570055, 7426740, 11140110, 22280220]

約数ペア:

[(1, 22280220), (2, 11140110), (3, 7426740), (4, 5570055), (5, 4456044), (6, 3713370), (9, 2475580), (10, 2228022), (12, 1856685), (15, 1485348), (18, 1237790), (20, 1114011), (30, 742674), (36, 618895), (41, 543420), (45, 495116), (60, 371337), (82, 271710), (90, 247558), (123, 181140), (164, 135855), (180, 123779), (205, 108684), (246, 90570), (369, 60380), (410, 54342), (492, 45285), (615, 36228), (738, 30190), (820, 27171), (1230, 18114), (1476, 15095), (1845, 12076), (2460, 9057), (3019, 7380), (3690, 6038)]