15442140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{36767}}^1$

素因数の和:36786

約数の個数: 48

約数和(自身を含む): 49416192

約数和(自身を除く): 33974052

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, 36767, 73534, 110301, 147068, 183835, 220602, 257369, 367670, 441204, 514738, 551505, 735340, 772107, 1029476, 1103010, 1286845, 1544214, 2206020, 2573690, 3088428, 3860535, 5147380, 7721070, 15442140]

約数ペア:

[(1, 15442140), (2, 7721070), (3, 5147380), (4, 3860535), (5, 3088428), (6, 2573690), (7, 2206020), (10, 1544214), (12, 1286845), (14, 1103010), (15, 1029476), (20, 772107), (21, 735340), (28, 551505), (30, 514738), (35, 441204), (42, 367670), (60, 257369), (70, 220602), (84, 183835), (105, 147068), (140, 110301), (210, 73534), (420, 36767)]