1394396940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{769}}^1$

素因数の和:1471

約数の個数: 96

約数和(自身を含む): 3998776320

約数和(自身を除く): 2604379380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 643, 705, 769, 940, 1286, 1410, 1538, 1929, 2307, 2572, 2820, 3076, 3215, 3845, 3858, 4614, 6430, 7690, 7716, 9228, 9645, 11535, 12860, 15380, 19290, 23070, 30221, 36143, 38580, 46140, 60442, 72286, 90663, 108429, 120884, 144572, 151105, 180715, 181326, 216858, 302210, 361430, 362652, 433716, 453315, 494467, 542145, 604420, 722860, 906630, 988934, 1084290, 1483401, 1813260, 1977868, 2168580, 2472335, 2966802, 4944670, 5933604, 7417005, 9889340, 14834010, 23239949, 29668020, 46479898, 69719847, 92959796, 116199745, 139439694, 232399490, 278879388, 348599235, 464798980, 697198470, 1394396940]

約数ペア:

[(1, 1394396940), (2, 697198470), (3, 464798980), (4, 348599235), (5, 278879388), (6, 232399490), (10, 139439694), (12, 116199745), (15, 92959796), (20, 69719847), (30, 46479898), (47, 29668020), (60, 23239949), (94, 14834010), (141, 9889340), (188, 7417005), (235, 5933604), (282, 4944670), (470, 2966802), (564, 2472335), (643, 2168580), (705, 1977868), (769, 1813260), (940, 1483401), (1286, 1084290), (1410, 988934), (1538, 906630), (1929, 722860), (2307, 604420), (2572, 542145), (2820, 494467), (3076, 453315), (3215, 433716), (3845, 362652), (3858, 361430), (4614, 302210), (6430, 216858), (7690, 181326), (7716, 180715), (9228, 151105), (9645, 144572), (11535, 120884), (12860, 108429), (15380, 90663), (19290, 72286), (23070, 60442), (30221, 46140), (36143, 38580)]