1528590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 4354560

約数和(自身を除く): 2825970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 251, 290, 406, 435, 502, 609, 753, 870, 1015, 1218, 1255, 1506, 1757, 2030, 2510, 3045, 3514, 3765, 5271, 6090, 7279, 7530, 8785, 10542, 14558, 17570, 21837, 26355, 36395, 43674, 50953, 52710, 72790, 101906, 109185, 152859, 218370, 254765, 305718, 509530, 764295, 1528590]

約数ペア:

[(1, 1528590), (2, 764295), (3, 509530), (5, 305718), (6, 254765), (7, 218370), (10, 152859), (14, 109185), (15, 101906), (21, 72790), (29, 52710), (30, 50953), (35, 43674), (42, 36395), (58, 26355), (70, 21837), (87, 17570), (105, 14558), (145, 10542), (174, 8785), (203, 7530), (210, 7279), (251, 6090), (290, 5271), (406, 3765), (435, 3514), (502, 3045), (609, 2510), (753, 2030), (870, 1757), (1015, 1506), (1218, 1255)]