66371280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2851}}^1$

素因数の和:2964

約数の個数: 80

約数和(自身を含む): 207945024

約数和(自身を除く): 141573744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2851, 2910, 3880, 4656, 5702, 5820, 7760, 8553, 11404, 11640, 14255, 17106, 22808, 23280, 28510, 34212, 42765, 45616, 57020, 68424, 85530, 114040, 136848, 171060, 228080, 276547, 342120, 553094, 684240, 829641, 1106188, 1382735, 1659282, 2212376, 2765470, 3318564, 4148205, 4424752, 5530940, 6637128, 8296410, 11061880, 13274256, 16592820, 22123760, 33185640, 66371280]

約数ペア:

[(1, 66371280), (2, 33185640), (3, 22123760), (4, 16592820), (5, 13274256), (6, 11061880), (8, 8296410), (10, 6637128), (12, 5530940), (15, 4424752), (16, 4148205), (20, 3318564), (24, 2765470), (30, 2212376), (40, 1659282), (48, 1382735), (60, 1106188), (80, 829641), (97, 684240), (120, 553094), (194, 342120), (240, 276547), (291, 228080), (388, 171060), (485, 136848), (582, 114040), (776, 85530), (970, 68424), (1164, 57020), (1455, 45616), (1552, 42765), (1940, 34212), (2328, 28510), (2851, 23280), (2910, 22808), (3880, 17106), (4656, 14255), (5702, 11640), (5820, 11404), (7760, 8553)]