22389480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{20731}}^1$

素因数の和:20751

約数の個数: 64

約数和(自身を含む): 74635200

約数和(自身を除く): 52245720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 20731, 41462, 62193, 82924, 103655, 124386, 165848, 186579, 207310, 248772, 310965, 373158, 414620, 497544, 559737, 621930, 746316, 829240, 932895, 1119474, 1243860, 1492632, 1865790, 2238948, 2487720, 2798685, 3731580, 4477896, 5597370, 7463160, 11194740, 22389480]

約数ペア:

[(1, 22389480), (2, 11194740), (3, 7463160), (4, 5597370), (5, 4477896), (6, 3731580), (8, 2798685), (9, 2487720), (10, 2238948), (12, 1865790), (15, 1492632), (18, 1243860), (20, 1119474), (24, 932895), (27, 829240), (30, 746316), (36, 621930), (40, 559737), (45, 497544), (54, 414620), (60, 373158), (72, 310965), (90, 248772), (108, 207310), (120, 186579), (135, 165848), (180, 124386), (216, 103655), (270, 82924), (360, 62193), (540, 41462), (1080, 20731)]