2394540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 7429968

約数和(自身を除く): 5035428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 251, 265, 318, 477, 502, 530, 636, 753, 795, 954, 1004, 1060, 1255, 1506, 1590, 1908, 2259, 2385, 2510, 3012, 3180, 3765, 4518, 4770, 5020, 7530, 9036, 9540, 11295, 13303, 15060, 22590, 26606, 39909, 45180, 53212, 66515, 79818, 119727, 133030, 159636, 199545, 239454, 266060, 399090, 478908, 598635, 798180, 1197270, 2394540]

約数ペア:

[(1, 2394540), (2, 1197270), (3, 798180), (4, 598635), (5, 478908), (6, 399090), (9, 266060), (10, 239454), (12, 199545), (15, 159636), (18, 133030), (20, 119727), (30, 79818), (36, 66515), (45, 53212), (53, 45180), (60, 39909), (90, 26606), (106, 22590), (159, 15060), (180, 13303), (212, 11295), (251, 9540), (265, 9036), (318, 7530), (477, 5020), (502, 4770), (530, 4518), (636, 3765), (753, 3180), (795, 3012), (954, 2510), (1004, 2385), (1060, 2259), (1255, 1908), (1506, 1590)]