2865180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 8657712

約数和(自身を除く): 5792532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 53, 60, 68, 85, 102, 106, 159, 170, 204, 212, 255, 265, 318, 340, 510, 530, 636, 795, 901, 1020, 1060, 1590, 1802, 2703, 2809, 3180, 3604, 4505, 5406, 5618, 8427, 9010, 10812, 11236, 13515, 14045, 16854, 18020, 27030, 28090, 33708, 42135, 47753, 54060, 56180, 84270, 95506, 143259, 168540, 191012, 238765, 286518, 477530, 573036, 716295, 955060, 1432590, 2865180]

約数ペア:

[(1, 2865180), (2, 1432590), (3, 955060), (4, 716295), (5, 573036), (6, 477530), (10, 286518), (12, 238765), (15, 191012), (17, 168540), (20, 143259), (30, 95506), (34, 84270), (51, 56180), (53, 54060), (60, 47753), (68, 42135), (85, 33708), (102, 28090), (106, 27030), (159, 18020), (170, 16854), (204, 14045), (212, 13515), (255, 11236), (265, 10812), (318, 9010), (340, 8427), (510, 5618), (530, 5406), (636, 4505), (795, 3604), (901, 3180), (1020, 2809), (1060, 2703), (1590, 1802)]