253323360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{175919}}^1$

素因数の和:175940

約数の個数: 72

約数和(自身を含む): 864470880

約数和(自身を除く): 611147520

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, 175919, 351838, 527757, 703676, 879595, 1055514, 1407352, 1583271, 1759190, 2111028, 2638785, 2814704, 3166542, 3518380, 4222056, 5277570, 5629408, 6333084, 7036760, 7916355, 8444112, 10555140, 12666168, 14073520, 15832710, 16888224, 21110280, 25332336, 28147040, 31665420, 42220560, 50664672, 63330840, 84441120, 126661680, 253323360]

約数ペア:

[(1, 253323360), (2, 126661680), (3, 84441120), (4, 63330840), (5, 50664672), (6, 42220560), (8, 31665420), (9, 28147040), (10, 25332336), (12, 21110280), (15, 16888224), (16, 15832710), (18, 14073520), (20, 12666168), (24, 10555140), (30, 8444112), (32, 7916355), (36, 7036760), (40, 6333084), (45, 5629408), (48, 5277570), (60, 4222056), (72, 3518380), (80, 3166542), (90, 2814704), (96, 2638785), (120, 2111028), (144, 1759190), (160, 1583271), (180, 1407352), (240, 1055514), (288, 879595), (360, 703676), (480, 527757), (720, 351838), (1440, 175919)]