126661680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{175919}}^1$

素因数の和:175938

約数の個数: 60

約数和(自身を含む): 425374560

約数和(自身を除く): 298712880

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

約数ペア:

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