240053472

素因数分解:

$2^5\times 3^2\times {\mathrm{313}}^1\times {\mathrm{2663}}^1$

素因数の和:2992

約数の個数: 72

約数和(自身を含む): 685090224

約数和(自身を除く): 445036752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 313, 626, 939, 1252, 1878, 2504, 2663, 2817, 3756, 5008, 5326, 5634, 7512, 7989, 10016, 10652, 11268, 15024, 15978, 21304, 22536, 23967, 30048, 31956, 42608, 45072, 47934, 63912, 85216, 90144, 95868, 127824, 191736, 255648, 383472, 766944, 833519, 1667038, 2500557, 3334076, 5001114, 6668152, 7501671, 10002228, 13336304, 15003342, 20004456, 26672608, 30006684, 40008912, 60013368, 80017824, 120026736, 240053472]

約数ペア:

[(1, 240053472), (2, 120026736), (3, 80017824), (4, 60013368), (6, 40008912), (8, 30006684), (9, 26672608), (12, 20004456), (16, 15003342), (18, 13336304), (24, 10002228), (32, 7501671), (36, 6668152), (48, 5001114), (72, 3334076), (96, 2500557), (144, 1667038), (288, 833519), (313, 766944), (626, 383472), (939, 255648), (1252, 191736), (1878, 127824), (2504, 95868), (2663, 90144), (2817, 85216), (3756, 63912), (5008, 47934), (5326, 45072), (5634, 42608), (7512, 31956), (7989, 30048), (10016, 23967), (10652, 22536), (11268, 21304), (15024, 15978)]