1428516540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{240491}}^1$

素因数の和:240520

約数の個数: 96

約数和(自身を含む): 4848318720

約数和(自身を除く): 3419802180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 240491, 480982, 721473, 961964, 1202455, 1442946, 2164419, 2404910, 2645401, 2885892, 3607365, 4328838, 4809820, 5290802, 6493257, 7214730, 7936203, 8657676, 10581604, 10822095, 12986514, 13227005, 14429460, 15872406, 21644190, 23808609, 25973028, 26454010, 31744812, 32466285, 39681015, 43288380, 47617218, 52908020, 64932570, 71425827, 79362030, 95234436, 119043045, 129865140, 142851654, 158724060, 238086090, 285703308, 357129135, 476172180, 714258270, 1428516540]

約数ペア:

[(1, 1428516540), (2, 714258270), (3, 476172180), (4, 357129135), (5, 285703308), (6, 238086090), (9, 158724060), (10, 142851654), (11, 129865140), (12, 119043045), (15, 95234436), (18, 79362030), (20, 71425827), (22, 64932570), (27, 52908020), (30, 47617218), (33, 43288380), (36, 39681015), (44, 32466285), (45, 31744812), (54, 26454010), (55, 25973028), (60, 23808609), (66, 21644190), (90, 15872406), (99, 14429460), (108, 13227005), (110, 12986514), (132, 10822095), (135, 10581604), (165, 8657676), (180, 7936203), (198, 7214730), (220, 6493257), (270, 5290802), (297, 4809820), (330, 4328838), (396, 3607365), (495, 2885892), (540, 2645401), (594, 2404910), (660, 2164419), (990, 1442946), (1188, 1202455), (1485, 961964), (1980, 721473), (2970, 480982), (5940, 240491)]