489314160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{679603}}^1$

素因数の和:679622

約数の個数: 60

約数和(自身を含む): 1643282472

約数和(自身を除く): 1153968312

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, 679603, 1359206, 2038809, 2718412, 3398015, 4077618, 5436824, 6116427, 6796030, 8155236, 10194045, 10873648, 12232854, 13592060, 16310472, 20388090, 24465708, 27184120, 30582135, 32620944, 40776180, 48931416, 54368240, 61164270, 81552360, 97862832, 122328540, 163104720, 244657080, 489314160]

約数ペア:

[(1, 489314160), (2, 244657080), (3, 163104720), (4, 122328540), (5, 97862832), (6, 81552360), (8, 61164270), (9, 54368240), (10, 48931416), (12, 40776180), (15, 32620944), (16, 30582135), (18, 27184120), (20, 24465708), (24, 20388090), (30, 16310472), (36, 13592060), (40, 12232854), (45, 10873648), (48, 10194045), (60, 8155236), (72, 6796030), (80, 6116427), (90, 5436824), (120, 4077618), (144, 3398015), (180, 2718412), (240, 2038809), (360, 1359206), (720, 679603)]