144714720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{301489}}^1$

素因数の和:301507

約数の個数: 48

約数和(自身を含む): 455852880

約数和(自身を除く): 311138160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 301489, 602978, 904467, 1205956, 1507445, 1808934, 2411912, 3014890, 3617868, 4522335, 4823824, 6029780, 7235736, 9044670, 9647648, 12059560, 14471472, 18089340, 24119120, 28942944, 36178680, 48238240, 72357360, 144714720]

約数ペア:

[(1, 144714720), (2, 72357360), (3, 48238240), (4, 36178680), (5, 28942944), (6, 24119120), (8, 18089340), (10, 14471472), (12, 12059560), (15, 9647648), (16, 9044670), (20, 7235736), (24, 6029780), (30, 4823824), (32, 4522335), (40, 3617868), (48, 3014890), (60, 2411912), (80, 1808934), (96, 1507445), (120, 1205956), (160, 904467), (240, 602978), (480, 301489)]