528864120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{489689}}^1$

素因数の和:489709

約数の個数: 64

約数和(自身を含む): 1762884000

約数和(自身を除く): 1234019880

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, 489689, 979378, 1469067, 1958756, 2448445, 2938134, 3917512, 4407201, 4896890, 5876268, 7345335, 8814402, 9793780, 11752536, 13221603, 14690670, 17628804, 19587560, 22036005, 26443206, 29381340, 35257608, 44072010, 52886412, 58762680, 66108015, 88144020, 105772824, 132216030, 176288040, 264432060, 528864120]

約数ペア:

[(1, 528864120), (2, 264432060), (3, 176288040), (4, 132216030), (5, 105772824), (6, 88144020), (8, 66108015), (9, 58762680), (10, 52886412), (12, 44072010), (15, 35257608), (18, 29381340), (20, 26443206), (24, 22036005), (27, 19587560), (30, 17628804), (36, 14690670), (40, 13221603), (45, 11752536), (54, 9793780), (60, 8814402), (72, 7345335), (90, 5876268), (108, 4896890), (120, 4407201), (135, 3917512), (180, 2938134), (216, 2448445), (270, 1958756), (360, 1469067), (540, 979378), (1080, 489689)]