67779720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:764

約数の個数: 128

約数和(自身を含む): 228614400

約数和(自身を除く): 160834680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 388, 485, 540, 582, 647, 776, 873, 970, 1080, 1164, 1294, 1455, 1746, 1940, 1941, 2328, 2588, 2619, 2910, 3235, 3492, 3880, 3882, 4365, 5176, 5238, 5820, 5823, 6470, 6984, 7764, 8730, 9705, 10476, 11640, 11646, 12940, 13095, 15528, 17460, 17469, 19410, 20952, 23292, 25880, 26190, 29115, 34920, 34938, 38820, 46584, 52380, 58230, 62759, 69876, 77640, 87345, 104760, 116460, 125518, 139752, 174690, 188277, 232920, 251036, 313795, 349380, 376554, 502072, 564831, 627590, 698760, 753108, 941385, 1129662, 1255180, 1506216, 1694493, 1882770, 2259324, 2510360, 2824155, 3388986, 3765540, 4518648, 5648310, 6777972, 7531080, 8472465, 11296620, 13555944, 16944930, 22593240, 33889860, 67779720]

約数ペア:

[(1, 67779720), (2, 33889860), (3, 22593240), (4, 16944930), (5, 13555944), (6, 11296620), (8, 8472465), (9, 7531080), (10, 6777972), (12, 5648310), (15, 4518648), (18, 3765540), (20, 3388986), (24, 2824155), (27, 2510360), (30, 2259324), (36, 1882770), (40, 1694493), (45, 1506216), (54, 1255180), (60, 1129662), (72, 941385), (90, 753108), (97, 698760), (108, 627590), (120, 564831), (135, 502072), (180, 376554), (194, 349380), (216, 313795), (270, 251036), (291, 232920), (360, 188277), (388, 174690), (485, 139752), (540, 125518), (582, 116460), (647, 104760), (776, 87345), (873, 77640), (970, 69876), (1080, 62759), (1164, 58230), (1294, 52380), (1455, 46584), (1746, 38820), (1940, 34938), (1941, 34920), (2328, 29115), (2588, 26190), (2619, 25880), (2910, 23292), (3235, 20952), (3492, 19410), (3880, 17469), (3882, 17460), (4365, 15528), (5176, 13095), (5238, 12940), (5820, 11646), (5823, 11640), (6470, 10476), (6984, 9705), (7764, 8730)]