7531080

素因数分解:

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

素因数の和:758

約数の個数: 64

約数和(自身を含む): 22861440

約数和(自身を除く): 15330360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 647, 776, 970, 1164, 1294, 1455, 1940, 1941, 2328, 2588, 2910, 3235, 3880, 3882, 5176, 5820, 6470, 7764, 9705, 11640, 12940, 15528, 19410, 25880, 38820, 62759, 77640, 125518, 188277, 251036, 313795, 376554, 502072, 627590, 753108, 941385, 1255180, 1506216, 1882770, 2510360, 3765540, 7531080]

約数ペア:

[(1, 7531080), (2, 3765540), (3, 2510360), (4, 1882770), (5, 1506216), (6, 1255180), (8, 941385), (10, 753108), (12, 627590), (15, 502072), (20, 376554), (24, 313795), (30, 251036), (40, 188277), (60, 125518), (97, 77640), (120, 62759), (194, 38820), (291, 25880), (388, 19410), (485, 15528), (582, 12940), (647, 11640), (776, 9705), (970, 7764), (1164, 6470), (1294, 5820), (1455, 5176), (1940, 3882), (1941, 3880), (2328, 3235), (2588, 2910)]