21031634160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29210603}}^1$

素因数の和:29210622

約数の個数: 60

約数和(自身を含む): 70631240472

約数和(自身を除く): 49599606312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 29210603, 58421206, 87631809, 116842412, 146053015, 175263618, 233684824, 262895427, 292106030, 350527236, 438159045, 467369648, 525790854, 584212060, 701054472, 876318090, 1051581708, 1168424120, 1314477135, 1402108944, 1752636180, 2103163416, 2336848240, 2628954270, 3505272360, 4206326832, 5257908540, 7010544720, 10515817080, 21031634160]

約数ペア:

[(1, 21031634160), (2, 10515817080), (3, 7010544720), (4, 5257908540), (5, 4206326832), (6, 3505272360), (8, 2628954270), (9, 2336848240), (10, 2103163416), (12, 1752636180), (15, 1402108944), (16, 1314477135), (18, 1168424120), (20, 1051581708), (24, 876318090), (30, 701054472), (36, 584212060), (40, 525790854), (45, 467369648), (48, 438159045), (60, 350527236), (72, 292106030), (80, 262895427), (90, 233684824), (120, 175263618), (144, 146053015), (180, 116842412), (240, 87631809), (360, 58421206), (720, 29210603)]