539637660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{999329}}^1$

素因数の和:999347

約数の個数: 48

約数和(自身を含む): 1678874400

約数和(自身を除く): 1139236740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 999329, 1998658, 2997987, 3997316, 4996645, 5995974, 8993961, 9993290, 11991948, 14989935, 17987922, 19986580, 26981883, 29979870, 35975844, 44969805, 53963766, 59959740, 89939610, 107927532, 134909415, 179879220, 269818830, 539637660]

約数ペア:

[(1, 539637660), (2, 269818830), (3, 179879220), (4, 134909415), (5, 107927532), (6, 89939610), (9, 59959740), (10, 53963766), (12, 44969805), (15, 35975844), (18, 29979870), (20, 26981883), (27, 19986580), (30, 17987922), (36, 14989935), (45, 11991948), (54, 9993290), (60, 8993961), (90, 5995974), (108, 4996645), (135, 3997316), (180, 2997987), (270, 1998658), (540, 999329)]