459618480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{638359}}^1$

素因数の和:638378

約数の個数: 60

約数和(自身を含む): 1543554480

約数和(自身を除く): 1083936000

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, 638359, 1276718, 1915077, 2553436, 3191795, 3830154, 5106872, 5745231, 6383590, 7660308, 9575385, 10213744, 11490462, 12767180, 15320616, 19150770, 22980924, 25534360, 28726155, 30641232, 38301540, 45961848, 51068720, 57452310, 76603080, 91923696, 114904620, 153206160, 229809240, 459618480]

約数ペア:

[(1, 459618480), (2, 229809240), (3, 153206160), (4, 114904620), (5, 91923696), (6, 76603080), (8, 57452310), (9, 51068720), (10, 45961848), (12, 38301540), (15, 30641232), (16, 28726155), (18, 25534360), (20, 22980924), (24, 19150770), (30, 15320616), (36, 12767180), (40, 11490462), (45, 10213744), (48, 9575385), (60, 7660308), (72, 6383590), (80, 5745231), (90, 5106872), (120, 3830154), (144, 3191795), (180, 2553436), (240, 1915077), (360, 1276718), (720, 638359)]