3119340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1061}}^1$

素因数の和:1087

約数の個数: 72

約数和(自身を含む): 10169712

約数和(自身を除く): 7050372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1061, 1470, 2122, 2940, 3183, 4244, 5305, 6366, 7427, 10610, 12732, 14854, 15915, 21220, 22281, 29708, 31830, 37135, 44562, 51989, 63660, 74270, 89124, 103978, 111405, 148540, 155967, 207956, 222810, 259945, 311934, 445620, 519890, 623868, 779835, 1039780, 1559670, 3119340]

約数ペア:

[(1, 3119340), (2, 1559670), (3, 1039780), (4, 779835), (5, 623868), (6, 519890), (7, 445620), (10, 311934), (12, 259945), (14, 222810), (15, 207956), (20, 155967), (21, 148540), (28, 111405), (30, 103978), (35, 89124), (42, 74270), (49, 63660), (60, 51989), (70, 44562), (84, 37135), (98, 31830), (105, 29708), (140, 22281), (147, 21220), (196, 15915), (210, 14854), (245, 12732), (294, 10610), (420, 7427), (490, 6366), (588, 5305), (735, 4244), (980, 3183), (1061, 2940), (1470, 2122)]