15316140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{36467}}^1$

素因数の和:36486

約数の個数: 48

約数和(自身を含む): 49012992

約数和(自身を除く): 33696852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 36467, 72934, 109401, 145868, 182335, 218802, 255269, 364670, 437604, 510538, 547005, 729340, 765807, 1021076, 1094010, 1276345, 1531614, 2188020, 2552690, 3063228, 3829035, 5105380, 7658070, 15316140]

約数ペア:

[(1, 15316140), (2, 7658070), (3, 5105380), (4, 3829035), (5, 3063228), (6, 2552690), (7, 2188020), (10, 1531614), (12, 1276345), (14, 1094010), (15, 1021076), (20, 765807), (21, 729340), (28, 547005), (30, 510538), (35, 437604), (42, 364670), (60, 255269), (70, 218802), (84, 182335), (105, 145868), (140, 109401), (210, 72934), (420, 36467)]