22065480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{20431}}^1$

素因数の和:20451

約数の個数: 64

約数和(自身を含む): 73555200

約数和(自身を除く): 51489720

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, 20431, 40862, 61293, 81724, 102155, 122586, 163448, 183879, 204310, 245172, 306465, 367758, 408620, 490344, 551637, 612930, 735516, 817240, 919395, 1103274, 1225860, 1471032, 1838790, 2206548, 2451720, 2758185, 3677580, 4413096, 5516370, 7355160, 11032740, 22065480]

約数ペア:

[(1, 22065480), (2, 11032740), (3, 7355160), (4, 5516370), (5, 4413096), (6, 3677580), (8, 2758185), (9, 2451720), (10, 2206548), (12, 1838790), (15, 1471032), (18, 1225860), (20, 1103274), (24, 919395), (27, 817240), (30, 735516), (36, 612930), (40, 551637), (45, 490344), (54, 408620), (60, 367758), (72, 306465), (90, 245172), (108, 204310), (120, 183879), (135, 163448), (180, 122586), (216, 102155), (270, 81724), (360, 61293), (540, 40862), (1080, 20431)]