26620680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2287}}^1$

素因数の和:2398

約数の個数: 64

約数和(自身を含む): 80720640

約数和(自身を除く): 54099960

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, 776, 970, 1164, 1455, 1940, 2287, 2328, 2910, 3880, 4574, 5820, 6861, 9148, 11435, 11640, 13722, 18296, 22870, 27444, 34305, 45740, 54888, 68610, 91480, 137220, 221839, 274440, 443678, 665517, 887356, 1109195, 1331034, 1774712, 2218390, 2662068, 3327585, 4436780, 5324136, 6655170, 8873560, 13310340, 26620680]

約数ペア:

[(1, 26620680), (2, 13310340), (3, 8873560), (4, 6655170), (5, 5324136), (6, 4436780), (8, 3327585), (10, 2662068), (12, 2218390), (15, 1774712), (20, 1331034), (24, 1109195), (30, 887356), (40, 665517), (60, 443678), (97, 274440), (120, 221839), (194, 137220), (291, 91480), (388, 68610), (485, 54888), (582, 45740), (776, 34305), (970, 27444), (1164, 22870), (1455, 18296), (1940, 13722), (2287, 11640), (2328, 11435), (2910, 9148), (3880, 6861), (4574, 5820)]