248833440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{172801}}^1$

素因数の和:172822

約数の個数: 72

約数和(自身を含む): 849149028

約数和(自身を除く): 600315588

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 172801, 345602, 518403, 691204, 864005, 1036806, 1382408, 1555209, 1728010, 2073612, 2592015, 2764816, 3110418, 3456020, 4147224, 5184030, 5529632, 6220836, 6912040, 7776045, 8294448, 10368060, 12441672, 13824080, 15552090, 16588896, 20736120, 24883344, 27648160, 31104180, 41472240, 49766688, 62208360, 82944480, 124416720, 248833440]

約数ペア:

[(1, 248833440), (2, 124416720), (3, 82944480), (4, 62208360), (5, 49766688), (6, 41472240), (8, 31104180), (9, 27648160), (10, 24883344), (12, 20736120), (15, 16588896), (16, 15552090), (18, 13824080), (20, 12441672), (24, 10368060), (30, 8294448), (32, 7776045), (36, 6912040), (40, 6220836), (45, 5529632), (48, 5184030), (60, 4147224), (72, 3456020), (80, 3110418), (90, 2764816), (96, 2592015), (120, 2073612), (144, 1728010), (160, 1555209), (180, 1382408), (240, 1036806), (288, 864005), (360, 691204), (480, 518403), (720, 345602), (1440, 172801)]