1528776720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{707767}}^1$

素因数の和:707789

約数の個数: 80

約数和(自身を含む): 5265793920

約数和(自身を除く): 3737017200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 707767, 1415534, 2123301, 2831068, 3538835, 4246602, 5662136, 6369903, 7077670, 8493204, 10616505, 11324272, 12739806, 14155340, 16986408, 19109709, 21233010, 25479612, 28310680, 31849515, 33972816, 38219418, 42466020, 50959224, 56621360, 63699030, 76438836, 84932040, 95548545, 101918448, 127398060, 152877672, 169864080, 191097090, 254796120, 305755344, 382194180, 509592240, 764388360, 1528776720]

約数ペア:

[(1, 1528776720), (2, 764388360), (3, 509592240), (4, 382194180), (5, 305755344), (6, 254796120), (8, 191097090), (9, 169864080), (10, 152877672), (12, 127398060), (15, 101918448), (16, 95548545), (18, 84932040), (20, 76438836), (24, 63699030), (27, 56621360), (30, 50959224), (36, 42466020), (40, 38219418), (45, 33972816), (48, 31849515), (54, 28310680), (60, 25479612), (72, 21233010), (80, 19109709), (90, 16986408), (108, 14155340), (120, 12739806), (135, 11324272), (144, 10616505), (180, 8493204), (216, 7077670), (240, 6369903), (270, 5662136), (360, 4246602), (432, 3538835), (540, 2831068), (720, 2123301), (1080, 1415534), (2160, 707767)]