28608120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26489}}^1$

素因数の和:26509

約数の個数: 64

約数和(自身を含む): 95364000

約数和(自身を除く): 66755880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26489, 52978, 79467, 105956, 132445, 158934, 211912, 238401, 264890, 317868, 397335, 476802, 529780, 635736, 715203, 794670, 953604, 1059560, 1192005, 1430406, 1589340, 1907208, 2384010, 2860812, 3178680, 3576015, 4768020, 5721624, 7152030, 9536040, 14304060, 28608120]

約数ペア:

[(1, 28608120), (2, 14304060), (3, 9536040), (4, 7152030), (5, 5721624), (6, 4768020), (8, 3576015), (9, 3178680), (10, 2860812), (12, 2384010), (15, 1907208), (18, 1589340), (20, 1430406), (24, 1192005), (27, 1059560), (30, 953604), (36, 794670), (40, 715203), (45, 635736), (54, 529780), (60, 476802), (72, 397335), (90, 317868), (108, 264890), (120, 238401), (135, 211912), (180, 158934), (216, 132445), (270, 105956), (360, 79467), (540, 52978), (1080, 26489)]